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Cinch Cylindrical Catalog

Cinch Connectivity Solutions

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Datasheet

CYLINDRICAL
C48 Series/MIL-C-26500
Accessories & Application Tooling
Boeing: BACC45 / BACC63 Series
3-1
Call Toll Free: 1 (800) 323-9612
FEATURES
Qualified to MIL-C-26500.
Styles qualified to Boeing BACC45 Series.
Styles qualified to Boeing BACC63 Series.
Power Contact Sizes: 20, 16, and 12.
Coax Contacts Available: Size 12 and 8.
Contacts: Crimp - Front release.
Optional Fixed Contacts: PC Termination.
Coupling Styles: Bayonet and Threaded.
Environmentally Sealed.
MATERIALS
Shell: Aluminum, stainless-steel options available
Finish: Aluminum - Anodize, optional electroless nickel /
cadmium over nickel
Rubber: Silicone / fluorosilicone
Dielectric: Glass-filled epoxy
ENVIRONMENTAL
Temperature Extremes: +200°C / 392°F to -55°C / -65°F
Ozone Resistance: 0.015% by volume
Temperature Life: Internal 238°C for 1,000 hours
Moisture Resistance: 1,000 megohms minimum / MIL-STD-202,
Method 106
Thermal Shock: -55°C (-67°F) to 260°C (500°F)
ELECTRICAL
Dielectric Strength: 1,500 volts VAC RMS
Current Rating (Test): Size 20 7.5 Amps D.C.
Size 16 13.0 Amps D.C.
Size 12 23.0 Amps D.C.
Insulation Resistance: 5,000 megohms minimum
MECHANICAL
Contact Retention: Size 20 - 20 lb. minimum
Size 16 - 25 lb. minimum
Size 12 - 30 lb. minimum
Durability: Threaded - 200 mating cycles
Bayonet - 500 mating cycles
Vibration: Std - 20 g’s; 12 hours (Synasoidal)
MMB / Self-Lock - 39.6 g’s RMS, 48 hours (Random)
Shock: 50 g’s
MIL-C-26500
C48 Series Introduction
3-2 Call Toll Free: 1 (800) 323-9612
MIL-C-26500
C48 Series Introduction
GENERAL DESCRIPTION
The C48 Series describes a family of connectors qualified to MIL-C-26500. While maintaining the MIL-C-26500
mating interface, this product has also been expanded to include qualifications to numerous Boeing specifications
to satisfy general purpose requirements and unique product challenges for shielding, environmental sealing,
fluid resistance, and vibration.
Design Features
A. Positive Location Captivated Insert
(Mechanical Interlock)
B. Insert Face Seal
C. Pin Contact, MIL-C-39029/31
D. Contact Pressuring Seal
E. Anti-Deflection Disc
F. Resilient Pin Insert
G. Insert Rim Seal
H. Dynamic “O” Ring Shell Seal
I. Five-Key Shell Polarization
J. Metal-to-Metal Shoulder
K. Bayonet or Threaded Coupling,
Permanent Captivation
L. Contact Retention Clip
M. Socket Contact, MIL-C-39029/32
N. Wire Sealing Risers
O. Grommet
The expanded Cinch C48 product family offers numerous product options qualified to Boeing high-performance
requirements and product solutions developed for alternate termination styles/low-profile packaging.
Product Description Cinch Series
Threaded non-decoupling design CN0966
High-vibration bayonet plug with C0909
metal-to-metal bottoming shells CN1020
Connectors for shell grounding / CN0966
shielding effectiveness, non-rotating CN0967
accessory teeth, and advanced CN1020
fluid-resistance elastometers CN1021
Firewall Conformance CN0966
CN0967
Low-profile connectors - CN0915
crimp - removable contacts
Low-profile connectors - CN0942
fixed contacts / alternate CN0944
termination styles
3-3
3
Call Toll Free: 1 (800) 323-9612
C48 Series How to Order
Cinch Numbers C48-0 6 R 22-55 P 6-102
Order Code (Deviations)
100 - Connector With Contacts & Cable Support
102 - Connector Less Cable Support With Contacts
105 - Connector Less Contacts With Cable Support
106 - Connector Less Contacts & Less Cable Support
See order codes for Boeing on page 3-14
Alternate Shell Positions
6, 7, 8, 9, 10 per table on page 3-4
(Omit for normal position)
Contact Style
P -- Pin
S-- Socket
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24
Environmental Class
R -- Meets MIL-C-26500 (USAF)
Shell Style
0 -- Square Flange Receptacle
3-- Single-Hole Mounting Receptacle
6-- Straight Plug
Coupling Style
0 -- Threaded
1-- Bayonet
Series Designation
C48 --
Insert Arrangements
(See page 3-4)
Military Standard Part Numbers
You can use MS* as well as C48
Series part numbers when ordering
C48 Series connectors.
*MS part numbers are supplied less
cable support. If cable support is
desired, it must be ordered separately.
MS24266 R22 T55 P 6
Environmental Class
R -- Meets MIL-C-26500 (USAF)
Alternate Shell Positions
N, 6, 7, 8, 9, Y per table on page 3-4
Contact Style
P -- Pin
S-- Socket
Insert Arrangements
(See page 3-4)
Coupling Style
T -- Threaded
B-- Bayonet
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, or 24
Military Designation
MS24264 -- Square-Flange Receptacle
MS24265 -- Single-Hole Mounting Receptacle
MS24266 -- Straight Plug
Part numbers for the contacts and assembly tools are listed on page 3-12.
3-4 Call Toll Free: 1 (800) 323-9612
3
C48 Series
Inserts Available
(Showing Front Face
of Socket Inserts)
Alternate Shell Positions (Front face of receptacle shown)
NOTE: Alternate positions 6 through Y incorporate special shell polarizing
key and keyways. All inserts remain in the normal position.
For Connector Size
For Connector Size 8 and 10 12, 14, 16, 18, 20, 22, 24, and 28
Positions A B C D A B C D
Normal (N) 105° 140° 215° 265° 105° 140° 215° 265°
6 102° 132° 248° 320° 18° 149° 192° 259°
7 80° 118° 230° 312° 92° 152° 222° 342°
8 35° 140° 205° 275° 84° 152° 204° 334°
9 64° 155° 234° 304° 24° 135° 199° 240°
10 or Y* 25° 115° 220° 270° 98° 152° 268° 338°
*Not available in Size 8 Connector. See individual part number systems.
† = #1 shielded contact is interchangeable
with #12 power contact.
(Y) = Available in Boeing Insert Style.
(Y) (Y) (Y) (Y) (Y)
(Y)
(Y)
(Y)
(Y)
(Y)
(Y)
(Y)(Y)
(Y) (Y)
(Y)
(Y)
(Y)
Shell
Size-14
Shell
Size-18
Shell
Size-20
Shell
Size-22
Shell
Size-24
Shell
Size-28
CN096X
CN102X
Series
Only
Shell
Size-8 Shell
Size-10
Shell
Size-12
Shell
Size-16
3-5
Call Toll Free: 1 (800) 323-9612
3
C48 Series
Plug Connectors
Threaded Coupling
C48-06RXX-XXXX
MS24266RXXTXXXX
BACC45FS1
Bayonet Coupling
C48-16RXX-XXXX
MS24266RXXBXXXX
BACC45FT1
Dimensions
Shell A. Dia. B. Dia. C. Max. D. Thread
Size in mm in mm in mm UNEF-2A
8 .328 8.331 .437 11.100 .776 19.712 .437-28
10 .420 10.668 .562 14.275 .906 23.013 .562-24
12 .580 14.732 .750 19.050 1.078 27.381 .750-20
14 .664 16.866 .812 20.625 1.141 28.982 .812-20
16 .769 19.533 .938 23.825 1.266 32.157 .937-20
18 .902 22.911 1.062 26.975 1.375 34.925 1.062-18
20 1.033 26.238 1.182 30.023 1.510 38.354 1.187-18
22 1.152 29.261 1.312 33.325 1.625 41.275 1.312-18
24 1.282 32.253 1.432 36.373 1.760 44.704 1.437-18
1Boeing Specifications, see page 3-14.
1.345 (34.164)
Max.
1.345 (34.164)
Max.
3-6 Call Toll Free: 1 (800) 323-9612
3
Square Flange,
Threaded Coupling
C48-OORXX-XXXX
MS24264RXXTXXX
BACC45FM1
Square Flange,
Bayonet Coupling
C48-1ORXX-XXXX
MS24264RXXBXXX
BACC45FN1
Dimensions
ABCDFGHJK
Shell +.005 (.127) +.005 (.127) Max. Dia. Max. Max. Thread Thread Min. Min.
Size in mm in mm in mm in mm in mm UNEF-2A UNEF-2A in mm in mm
8 .812 20.625 .594 15.088 .125 3.175 .561 14.250 .437 11.100 .562-24 .437-28 .620 15.748 .447 11.354
10 .937 23.800 .719 18.263 .125 3.175 .696 17.679 .562 14.275 .687-24 .562-24 .748 18.999 .572 14.529
12 1.031 26.188 .812 20.625 .125 3.175 .875 22.225 .750 19.050 .875-20 .750-20 .913 23.190 .760 19.304
14 1.125 28.575 .906 23.013 .125 3.175 .935 23.749 .812 20.625 .937-20 .812-20 .980 24.892 .822 20.879
16 1.250 31.750 .969 24.613 .125 3.175 1.062 26.975 .938 23.825 1.062-18 .937-20 1.107 28.119 .948 24.079
18 1.343 34.112 1.062 26.975 .125 3.175 1.187 30.150 1.062 26.975 1.187-18 1.062-18 1.209 30.709 1.072 27.229
20 1.437 36.500 1.156 29.363 .125 3.175 1.312 33.325 1.182 30.023 1.312-18 1.187-18 1.337 33.960 1.192 30.277
22 1.562 39.675 1.250 31.750 .125 3.175 1.437 36.500 1.312 33.325 1.437-18 1.312-18 1.452 36.881 1.322 33.579
24 1.703 43.256 1.375 34.925 .154 3.912 1.562 39.675 1.432 36.373 1.562-18 1.437-18 1.577 40.056 1.442 36.627
1= Boeing specifications, see page 3-14.
C48 Series
Receptacle Connectors
1.407 (35.738)
Max.
1.407 (35.738)
Max.
3-7
3
Call Toll Free: 1 (800) 323-9612
Single-Hole Mount,
Threaded Coupling
C48-03RXX-XXXX
MS24265RXXTXXX
Single-Hole Mount,
Bayonet Coupling
C48-13RXX-XXXX
MS24265RXXBXXX
Dimensions
ABCD EGHJK
Shell +.005 (.127) Max. Hex +.003 (.076) Max. Max. Dia. Max. Thread Thread Thread
Size in mm in mm in mm in mm in mm in mm UNEF-2A UNEF-2A UNEF-2A
8 .979 24.867 .828 21.031 .593 15.062 1.068 27.127 .561 14.249 .437 11.100 .562-24 .625-20* .437-28
10 1.104 28.042 .953 24.206 .718 18.237 1.192 30.277 .696 17.678 .562 14.275 .687-24 .750-20 .562-24
12 1.291 32.791 1.140 28.956 .905 22.987 1.380 35.052 .875 22.225 .750 19.050 .875-20 .937-20 .750-20
14 1.391 35.331 1.250 31.750 .968 24.587 1.505 38.227 .935 23.749 .812 20.625 .937-20 1.000-20 .812-20
16 1.516 38.506 1.329 33.757 1.093 27.762 1.630 41.402 1.062 26.975 .938 23.825 1.062-18 1.125-20* .937-20
18 1.641 41.681 1.455 36.957 1.217 30.912 1.740 44.196 1.187 30.150 1.062 26.975 1.187-18 1.250-20* 1.062-18
20 1.766 44.856 1.642 41.707 1.342 34.087 1.860 47.244 1.312 33.325 1.182 30.023 1.312-18 1.375-18 1.187-18
22 1.954 49.632 1.705 43.307 1.467 37.262 2.040 51.816 1.437 36.500 1.312 33.325 1.437-18 1.500-20* 1.312-18
24 2.079 52.807 1.892 48.057 1.592 40.437 2.160 54.864 1.562 39.675 1.432 36.373 1.562-18 1.625-18 1.437-18
* Thread: UN-2A
NOTES:
Contact factory for information about Boeing specifications.
For mounting hole dimensions and jam nut torques, see page 3-20.
C48 Series
Receptacle
Connectors
1.407 (35.738)
Max.
1.407 (35.738)
Max.
3-8
3
Call Toll Free: 1 (800) 323-9612
C48/CN0915 Series
Limited Wiring Space Receptacle Connectors
Crimp Removal Contacts
Square-Flange,
Bayonet Coupling
CN0915A-XXXXXXX-XXX
Dimensions
ABCDFG
Shell +.0045 (.114) +.005 (.127) +.004 (.102) Max. +.0015 (.038) Thread
Size in mm in mm in mm in mm in mm UNEF-2A
8 .812 20.625 .594 15.088 .121 3.073 .561 14.250 .497 12.624 .562-24
10 .937 23.800 .719 18.263 .121 3.073 .696 17.679 .503 15.799 .687-24
12 1.031 26.187 .812 20.625 .121 3.073 .875 22.225 .745 18.923 .875-20
14 1.125 28.575 .906 23.012 .121 3.073 .935 23.749 .871 22.123 .937-20
16 1.150 29.210 .969 24.613 .121 3.073 1.062 26.975 .995 25.273 1.062-18
18 1.343 35.382 1.062 26.975 .121 3.073 1.187 30.150 1.058 26.873 1.187-18
20 1.437 36.500 1.156 29.362 .121 3.073 1.312 33.325 1.184 30.074 1.312-18
22 1.562 39.675 1.250 31.750 .121 3.073 1.437 36.500 1.307 33.198 1.437-18
24 1.703 43.256 1.375 34.925 .154 3.912 1.562 39.675 1.432 36.373 1.562-18
NOTES:
1For other modifications, classes, etc., contact factory.
• For mounting hole dimensions, see page 3-20.
• Uses CRIM-LOK contacts. See page 3-12.
* Former order code - 100 designated rhodium plated contacts
Ordering Information1CN0915 A10 A05 P N - 000
Series Designation
CN0915
Series Modification
A- Bayonet Coupling
B- Threaded Coupling
Environmental Class
A- Anodized Aluminum
N- Electroless Nickel-Plated Aluminum
S- Stainless Steel
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, & 24
Order Code
000 - Less Contacts
200 - Gold-Plated Contacts
* See below
Shell Position
N, 6, 7, 8, 9, 10 (See page 3-4)
Contact Style
P- Pin
S- Socket
Insert Arrangement
(See page 3-4)
Square-Flange,
Threaded Coupling
CN0915B-XXXXXXX-XXX
Ordering Information1
3-9
Call Toll Free: 1 (800) 323-9612
3
CN0942/CN0944 Series (C48 Family)
Short Receptacle Connectors
Non-Removable Contacts
Single-Hole Mount,
Bayonet Coupling
CN0942D XXXXXXXXX
CN0944D XXXXXXXXX
Square Flange,
Bayonet Coupling
CN0942B XXXXXXXXX
CN0944B XXXXXXXXX
Dimensions
ABC DFJKL
Shell Max. Max. Max. Max. Thread +.005 (.127) +.005 (.127) +.003 (.176)
Size in mm in mm in mm in mm UNEF-2A in mm in mm in mm
8 .984 24.994 .828 21.031 1.068 27.127 .561 14.250 .625-20* .812 20.625 .594 15.088 .593 15.062
10 1.109 28.169 .953 24.206 1.192 30.277 .696 17.679 .750-20 .937 23.800 .719 18.263 .718 18.237
12 1.296 32.919 1.140 28.956 1.380 35.052 .875 22.225 .937-20 1.031 26.188 .812 20.625 .905 22.987
14 1.396 35.459 1.250 31.750 1.505 38.227 .935 23.749 1.000-20 1.125 28.575 .906 23.013 .968 24.587
16 1.521 38.634 1.329 33.757 1.630 41.402 1.062 26.975 1.125-20* 1.250 31.750 .969 24.613 1.093 27.762
18 1.646 41.809 1.455 36.957 1.740 44.196 1.187 30.150 1.250-20* 1.343 34.112 1.062 26.975 1.217 30.912
20 1.771 44.984 1.642 41.707 1.860 47.244 1.312 33.325 1.375-18 1.437 36.500 1.156 29.363 1.342 34.087
22 1.959 49.759 1.705 43.307 2.040 51.816 1.437 36.500 1.500-20* 1.562 39.675 1.250 31.750 1.467 37.262
24 2.084 52.934 1.892 48.057 2.160 54.864 1.562 39.675 1.625-18 1.703 43.256 1.375 34.925 1.592 40.437
S**
T**
T*
S*
* Th’d: UN-2A
** See “S” and “T” dimensions on page 3-10.
3-10 Call Toll Free: 1 (800) 323-9612
3
Termination Contact Termination
Designator Style T Min. S + .002
01* P & S .250 .025
02* X & Y .230 N/A
03** P & S .144 .025
04** X & Y .124 N/A
06* T & W .900 .025
Ordering Information1
CN0942 B10 J05 P N O1
Series Designation
Series Modification
B- Square-Flange Mount Bayonet Coupled
C- Square-Flange Mount Thread Coupled
D- Single-Hole Mount Bayonet Coupled
E- Single-Hole Mount Thread Coupled
Class
G- Cadmium/Nickel Finish
J - Anodized Finish
N- Electroless Nickel Finish
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, & 24
Termination
(See table)
Shell Position
N, 6, 7, 8, 9, Y (See page 3-4)
Contact Style
• Solder Pin Terminal
P- Pin
S- Socket
Solder Cup Terminal
X- Pin
Y- Socket
• Wire Wrap Terminal
T- Pin
W- Socket
Insert Arrangement
(See page 3-4)
CN0942/CN0944 Series (C48 Family)
Short Receptacle Connectors
Non-Removable Contacts
Ordering Information1
CN0944 B10 R05 PNCO1
Series Designation
CN0944
Series Modification
B- Square-Flange Mount Bayonet Coupled
C- Square-Flange Mount Thread Coupled
D- Single-Hole Mount Bayonet Coupled
E- Single-Hole Mount Thread Coupled
Environmental Class
G- Cadmium/Nickel Finish
N- Electroless Nickel Finish
R - Anodized Finish
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, & 24
Termination
(See table)
Shell Position
N, 6, 7, 8, 9, Y (See page 3-4)
Contact Style
P- Pin
S- Socket
Insert Arrangement
(See page 3-4)
NOTES:
1For other modifications, class, etc., consult factory.
For mounting hole dimensions, see page 3-20.
Termination Type
B - Solder Pin
C - Solder Cup
W- Wire Wrap
Termination Term Termination
Designator Type T Min. S + .002
01* B .250 .025
02* C .230 N/A
03** B .144 .025
04** C .124 N/A
06* W .900 .025
*Applies to CN0942B/CN0942C.
** Applies to CN0942D/CN0942E.
CN0942 Series: Fluorosilicone Inserts
CN0944 Series: Neoprene Inserts
*Applies to CN0944B/CN0944C.
** Applies to CN0944D/CN0944E.
NOTES:
1For other modifications, class, etc., consult factory.
For mounting hole dimensions, see page 3-20.
3-11
Call Toll Free: 1 (800) 323-9612
3
C48 Series
Accessories
Cable Support Assembly
Cable clamps support cable or
wire at the plug or receptacle and
prevent twisting and pulling.
Dimensions
X
A B I.D. P
Cinch Max. Dia. +.015 (.381) +.005 (.127) C Th’d Max.
Size Part No. MS in mm in mm in mm UNEF-2B in mm
8 C48-2840 MS27291-13 .606 15.393 .935 23.749 .186 4.725 .437-28 .789 20.042
10 C48-2341 MS27291-1 .731 18.568 .935 23.749 .270 6.858 .562-24 .914 23.216
12 C48-2342 MS27291-2 .919 23.343 .935 23.749 .400 10.160 .750-20 1.026 26.061
14 C48-2343 MS27291-3 .981 24.918 1.170 29.718 .460 11.684 .812-20 1.090 27.686
16 C48-2344 MS27291-4 1.106 28.093 1.170 29.718 .610 15.494 .937-20 1.250 31.750
18 C48-2345 MS27291-5 1.231 31.268 1.170 29.718 .690 17.526 1.062-18 1.358 34.493
20 C48-2643 MS27291-14 1.356 34.443 1.170 29.718 .816 20.728 1.187-18 1.481 37.619
22 C48-2346 MS27291-6 1.481 37.618 1.170 29.718 .940 23.876 1.312-18 1.604 40.742
24 C48-2644 MS27291-15 1.606 40.793 1.170 29.178 1.066 27.078 1.437-18 1.729 43.919
C Thread
3-12 Call Toll Free: 1 (800) 323-9612
3
[.050” (1.27mm) Density
Solder Cup/Wire
D-Microminiature]
C48 Series
Accessories Crim-Lok Contacts
Contacts
When you order Cinch C48 Series
connectors with contacts, the contact package
contains enough contacts to complete the
insert arrangement plus two spares. The
package also includes sealing plugs for 15%
of the contacts in the inserts, minimum of
three. To provide proper sealing, insert
unwired contacts and sealing plugs in all
unused holes. (Use a #12 contact for a #1
shielded hole.) To order contacts and sealing
plugs separately use the part numbers in the
table below.
Max.
Wire Current
Contact Size Rating Cinch Part No. MS Part No.
Size AWG Amps Pin Socket Pin Socket
24 3.0
No. 20 22 5.0 CN0900-253 CN0900-255 M39029/31-241 M39029/32-260
20 7.5
18 16
No. 16 16 22 CN0900-252 CN0900-254 M39029/31-229 M39029/32-248
14 32
No. 12 12 41 CN0900-256 CN0900-257 M32029/31-235 M39029/32-254
** 3 C48-1226-02 C48-1227-02 -- --
No. 1* **** 1 C48-1226-54 C48-1227-54 -- --
(Shielded) ***** 1 C48-1226-55 C48-1227-55 -- --
No. 2
(Shielded) *** 7.5 C48-2187-02 C48-2188-02 -- --
* Fits into No. 12 power contact cavity.
** Accommodates cables RG174/U, RG179U, RG179A/U, RG187/U, RG188/U, RG161/U,
as well as shielded wire.
Can also accommodate Cable MIL-C-27500-22 KING (Extruded) or 22 AWG per
MIL-C-7078 type II.
*** Accommodates Cable MIL-C-27500 KING; 20 KING; 18 KING (Extruded) or 22, 20, 18
AWG, per MIL-C-7078 type II.
**** For use with RG195/U and RG180/U, RG180A/U, and RG1808/U.
***** Accommodates Cables RG178/U, RG178A/U, RG1788/U, and RG196/U.
Color Code Size Cinch Part No. MS Part No.
Yellow 12 & #1 Shielded C48-2221-12 MS27488-12
Blue 16 C48-2221-16 MS27488-16
Red 20 C48-2221-20 MS27488-20
White #2 Shielded C48-1458-01 --
Contact Crimp Insertion Tool Removal Tool
Size Tool Superseded No. Current No. Superseded No. Current No.
No. 20 M22520/1-01 MS24256A20 M81969/17-03 MS24256R20 M81969/19-06
No. 16 M22520/1-01 MS24256A16 M81969/17-04 MS24256R16 M81969/19-01
No. 12 M22520/1-01 MS24256A12 M81969/17-05 MS24256R12 M81969/19-02
Adjustable
Turret
No. 20 M22520/1-02
No. 16 M22520/1-02
No. 12 M22520/1-02
No. 1
(Shielded) MS24256A12 M81969/17-05 MS24256R12 M81969/19-09
No. 2
(Shielded) -- 294-128 -- 294-127
Grommet Sealing Plugs
Tools
3-13
Call Toll Free: 1 (800) 323-9612
FEATURES
Cinch has qualified a series of connectors to Boeing Specifications in bayonet and
threaded styles that meet high-performance requirements for:
+ Vibration
+ Shielding Effectiveness
+ Fluid Resistance
BN BP BV CB CC
Vibration-resistant Bayonet Plug
Vibration-resistant Self-Locking
threaded Plug
Optional Ground Spring on Plug
Shielded Connectors
Advanced fluid-resistant elastometers
Non-rotating accessory teeth
conforming to MS3155
Optional Stainless Steel Shells
C48 Family
High-Performance Options
BACC63 Series
••
••
••
••
••
••
3-14 Call Toll Free: 1 (800) 323-9612
Boeing Less Contacts Less Cable
Part NumbersNo Exceptions Less Contacts & Cable Support Support
BACC45FM**-**P C48-00R**Y**P-402 -406 -406 -402
A P6 P6-410 -415 -416 -412
B P7 P7-420 -425 -426 -422
C P8 P8-430 -435 -436 -432
D P9 P9-440 -445 -446 -442
EP10 P10-450 -455 -456 -452
BACC45FN**-**P6 C48-10R**Y**P6-402 -406 -406 -402
BACC45FS**-**P6 C48-06R**Y**P6-402 -406 -406 -402
BACC45FT**-**P6 C48-16R**Y**P6-402 -406 -402 -406
(BACC63 Types) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
BACC63BN*-**P6 C0909A**-**P6Y402 Y406 Y406 Y402
B Y420 Y425 Y426 Y422
CY430 Y435 Y436 Y432
BACC63BP**A**P6 CN0966A**A**P6Y140 Y040 N/A N/A
B A**S**P6Y140 Y040 N/A N/A
C B**G**P6Y140 Y040 N/A N/A
DB**S**P6Y140 Y040 N/A N/A
BACC63BV**A**P6 CN0967C**A**P6Y140 Y040 N/A N/A
B S**P6Y140 Y040 N/A N/A
F G**P6Y140 Y040 N/A N/A
BACC63CB**-**P6 CN1020A**G**P6Y140 Y040 N/A N/A
BACC63CC**-**P6 CN1021A**G**P6Y140 Y040 N/A N/A
NOTES:
1. All parts are marked with Boeing part number.
2. Part number system also applies to BACC45FN, BACC45FS, and BACC45FT.
3. May be “Y” or “–” (dash) designator
“Y” = Insert arrangements with size 20 contacts (see page 3-4) use small wire grommet seals,
Boeing insert discs, and hard socket inserts.
“-” = Insert arrangements that contain no size 20 contact locations. Use standard “MS”
grommets, discs, and inserts.
4. “P6” represents contact style and shell polarities defined in individual part numbering systems.
5. Specifies optional cable support:
"–" = No cable support
"A" = BACC10GH Straight Single-Leg Clamp
"B" = MS27559 Right-Angle Saddle Clamp
"C" = MS27291 Straight Saddle Clamp
"D" = BACC10JC Right-Angle Single Leg Clamp
"E" = BACC10JS Straight Single-Leg Composite Clamp
6. The Boeing specifications permit omission of contacts and/or cable support through purchase
order exceptions.
7. Specifies material and shell designs. See Boeing specification.
** These part number fields represent shell size and insert arrangement as defined in
individual part number systems.
C48 Family
High-Performance Options
BOEING TO Cinch CROSS-REFERENCE DATA
See Note 2
See Note 3
See Note 4
See Note 3
Cinch Part Numbers and Order Codes
For Applicable Purchase Order Exceptions, see Note 6.
See Note 5
See Note 5
See Note 7
3-15
3
Call Toll Free: 1 (800) 323-9612
CN0966 Series (C48 Family )
Self-Locking Plug Connectors
Threaded Coupling
CN0966XXXXXXXX
BACC63BP1
Ordering Information2CN0966 B10 S05 P N - 000
Series Designation
CN0966
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28
Class
A- Anodized Aluminum
G - Cadmium/Nickel-Plated Aluminum
K- Stainless Steel Flame Resistant
N - Electroless Nickel-Plated Aluminum
S- Stainless Steel
Order Code (Deviations)1
000 - Less Contacts
100 - * See below
200 - With Gold-Plated Contacts
Alternate Shell Positions
N, 6, 7, 8, 9, 10
Per table on page 3-4
Contact Style
P - Pin Insert
S - Socket Insert
Insert Arrangements
(See page 3-4)
Notes:
1 For Boeing Specification, see page 3-14.
2For modifications, classes, etc. not listed, consult factory.
* Th’d: UNS-2A
** Size 28 = 1.395 (35.434)
* Former order code - 100 designated rhodium plated contacts
Series Modification
A- Ungrounded
B - Grounded (Conductive)
Dimensions
ABC
Shell + .005 (.127) Max. Dia. Thread
Size in mm in mm UNEF-2A
8 .835 21.209 .306 7.773 .500-20
10 .972 23.698 .371 9.423 .625-24
12 1.165 27.254 .547 13.894 .750-20
14 1.230 30.124 .613 15.570 .875-20
16 1.355 33.198 .758 19.253 1.000-20
18 1.470 34.798 .865 21.971 1.0625-18
20 1.607 38.100 .986 25.044 1.1875-18
22 1.735 41.148 1.106 28.092 1.3125-18
24 1.858 44.069 1.235 31.369 1.4375-18
28 2.113 52.070 1.485 37.719 1.750-18*
1.345**
(34.164)
Max.
360° LOCKING
ACCESSORY
TEETH
3-16
3
Call Toll Free: 1 (800) 323-9612
CN0967 (C48 Series)
Vibration-Resistant Receptacle
Threaded Coupling
CN0967XXXXXXXX
BACC63BV1
Dimensions
ABC D JL
Shell +.0045 (.114) +.005 (.127) Max. Max. Dia. Thread Thread
Size in mm in mm in mm in mm UNEF-2A UNEF-2A
8 .812 20.625 .594 15.088 .561 14.250 .328 8.331 .5265-24 .5000-20
10 .937 23.800 .719 18.263 .696 14.250 .371 9.423 .6875-24 .6250-24
12 1.031 26.187 .812 20.625 .875 17.679 .547 13.894 .8750-20 .7500-20
14 1.125 28.575 .906 23.012 .935 22.225 .609 15.469 .9375-20 .8750-20
16 1.250 31.750 .969 24.613 1.062 23.749 .758 19.253 1.0625-18 1.0000-20
18 1.343 34.112 1.062 26.975 1.187 30.150 .865 21.971 1.1875-18 1.0625-18
20 1.437 36.500 1.156 29.362 1.312 33.325 .986 25.044 1.3125-18 1.1875-18
22 1.562 39.675 1.250 31.750 1.437 36.500 1.106 28.092 1.4375-18 1.3125-18
24 1.703 43.256 1.375 34.925 1.562 39.675 1.235 31.369 1.5625-18 1.4375-18
28 2.000 50.800 1.562 39.675 1.810 45.976 1.485 37.719 1.8125-16 1.750-18*
Ordering Information2CN0967 C10 S05 P N - 000
Series Designation
CN0967
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28
Environmental Class
A- Anodized Aluminum
G - Cadmium/Nickel-Plated Aluminum
K- Stainless Steel, Flame Resistant
N - Electroless Nickel-Plated Aluminum
S- Stainless Steel
Order Code (Deviations)
000 - Less Contacts
100 - * See below
200 - With Gold-Plated Contacts
Alternate Shell Position
N, 6, 7, 8, 9, 10
Per table on page 3-4.
Contact Style
P - Pin
S - Socket
Insert Arrangements
(See page 3-4)
Series Modification
C - Square-Flange Mount
G- Square-Flange with Clinch Nuts
1.407**
(35.738)
Max.
NOTES:
1For Boeing Specification, see page 3-14.
2For modifications, classes, etc., not listed, consult factory.
For mounting hole dimensions, see page 3-20.
* Th’d: UNS-2A
**Size 28 = 1.457 (37.008)
* Former order code - 100 designated rhodium plated contacts
360° LOCKING
ACCESSORY
TEETH
3-17
3
Call Toll Free: 1 (800) 323-9612
CN1020 Series (C48 Family)
Vibration-Proof Plug Connector
Bayonet Coupling
CN1020-XXXXXXXX
BACC63CB1
Ordering Information2CN1020 A10 G05 P N - 000
Series Designation
CN1020
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28
Environmental Class
A- Anodized Aluminum
G - Cadmium//Nickel-Plated Aluminum
Order Code (Deviations)1
000 - Less Contacts
100 - * See below
200 - With Gold-Plated Contacts
Alternate Shell Positions
N, 6, 7, 8, 9, 10
Per table on page 3-4.
Contact Style
P - Pin
S - Socket
Insert Arrangements
(See page 3-4)
Notes:
1For Boeing Specification, see page 3-14.
2 For modification, classes, etc., not listed, consult factory.
* Th’d: UNS-2A
** Size 28 = 1.395 (35.434)
* Former order code - 100 designated rhodium plated contacts
Series Modification
A- Standard Plug
Dimensions
ABC
Shell + .005 (.127) Max. Dia. Thread
Size in mm in mm UNEF-2A
8 .765 19.447 .306 7.773 .500-20
10 .967 24.561 .371 9.423 .625-24
12 1.078 27.381 .547 13.894 .750-20
14 1.187 30.149 .613 15.570 .875-20
16 1.309 33.248 .758 19.253 1.000-20
18 1.375 34.925 .865 21.971 1.0625-18
20 1.505 38.227 .986 25.044 1.1875-18
22 1.625 41.275 1.106 28.092 1.3125-18
24 1.755 44.577 1.235 31.369 1.4375-18
28 2.161 54.889 1.485 37.719 1.750-18*
1.345* *
(34.164)
Max.
360° LOCKING
ACCESSORY TEETH
3-18
3
Call Toll Free: 1 (800) 323-9612
CN1021 Series (C48 Family)
Vibration-Resistant Receptacle
Bayonet Coupling
CN1021XXXXXXXX
BACC63CC1
Dimensions
ABCDL
Shell +.0045 (.114) +.005 (.127) Max. Max. Dia. Thread
Size in mm in mm in mm in mm UNEF-2A
8 .812 20.625 .594 15.088 .561 14.250 .328 8.331 .500-20
10 .937 23.800 .719 18.263 .696 14.250 .371 9.423 .625-24
12 1.031 26.187 .812 20.625 .875 17.679 .547 13.894 .750-20
14 1.125 28.575 .906 23.012 .935 22.225 .609 15.469 .875-20
16 1.250 31.750 .969 24.613 1.062 23.749 .758 19.253 1.000-20
18 1.343 34.112 1.062 26.975 1.187 30.150 .865 21.971 1.0625-18
20 1.437 36.500 1.156 29.362 1.312 33.325 .986 25.044 1.1875-18
22 1.562 39.675 1.250 31.750 1.437 36.500 1.106 28.092 1.3125-18
24 1.703 43.256 1.375 34.925 1.562 39.675 1.235 31.369 1.4375-18
28 2.000 50.800 1.562 39.675 1.810 45.976 1.485 37.719 1.750-18*
CN1021 A10 G05 P N - 000
Series Designation
CN1021
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28
Environmental Class
A- Anodized Aluminum
G - Cadmium/Nickel-Plated Aluminum
Order Code (Deviations)
000 - Less Contacts
100 - * See below
200 - With Gold-Plated Contacts
Alternate Shell Position
N, 6, 7, 8, 9, 10
Per table on page 3-4.
Contact Style
P - Pin
S - Socket
Insert Arrangements
(See page 3-4)
Notes:
1For Boeing Specification, see page 3-14.
2For modifications, classes, etc. not listed, consult factory.
For mounting hole dimensions, see page 3-20.
* Th’d: UNS-2A
** Size 28 = 1.457 (37.008)
* Former order code - 100 designated rhodium plated contacts
Series Modification
A - Square-Flange Mount
C- Square-Flange with Clinch Nuts
Ordering Information2
1.407**
(35.738)
Max.
360° LOCKING
ACCESSORY TEETH
3-19
3
Call Toll Free: 1 (800) 323-9612
C0909A MMB Series (C48 Family)
Vibration-Proof Plug Connector
Dimensions
ABCD
Shell Dia. Dia. Max. Thread
Size in mm in mm in mm UNEF-2A
8 .328 8.331 .437 11.100 .766 19.456 .437-28
10 .420 10.668 .562 14.275 .906 23.012 .562-24
12 .580 14.732 .750 19.050 1.078 27.381 .750-20
14 .664 16.866 .812 20.625 1.141 28.981 .812-20
16 .769 19.533 .938 23.825 1.266 32.156 .937-20
18 .902 22.911 1.062 26.975 1.375 34.925 1.062-18
20 1.033 26.238 1.182 30.023 1.510 38.354 1.187-18
22 1.152 29.261 1.312 33.325 1.625 41.275 1.312.18
24 1.282 32.253 1.432 36.373 1.760 44.704 1.437-18
Ordering Information2C0909A 10 -05 P 8 - XXX
Series Designation
C0909A
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24
Class
(Dash) - Anodized Aluminum
E - Cadmium/Nickel-Plated Aluminum
N - Nickel-Plated Aluminum
Order Code (Deviations)
202 - With Gold-Plated Contacts*
106 - Less Contacts
Alternate Shell Positions
N, 6, 7, 8, 9, 10
Per table on page 3-4.
Contact Style
P - Pin Insert
S - Socket Insert
Insert Arrangements
(See page 3-4)
Notes:
1For Boeing Specification, see page 3-14.
2For deviations, classes, etc. not listed, consult factory.
* Former order code - 102 designated rhodium plated contacts
Bayonet Coupling
C0909AXXXXXXX
BACC63BN1
1.345
(34.164)
Max.
3-20
3
Call Toll Free: 1 (800) 323-9612
Single-Hole Mount
(Jam-Nut Mount)
Dimensions
MN GHK
Shell Min. Min. +.005 (.127) +.005 (.127) +.005 (.127)
Size in mm in mm in mm in mm in mm
8 .620 15.748 .447 11.354 .605 15.638 .635 16.129 .594 15.088
10 .748 18.999 .572 14.529 .730 18.542 .760 19.304 .719 18.263
12 .913 23.190 .760 19.304 .917 23.292 .947 24.054 .812 20.625
14 .980 24.892 .822 20.879 .980 24.892 1.010 25.654 .906 23.013
16 1.107 28.119 .948 24.079 1.105 28.067 1.135 28.829 .969 24.613
18 1.209 30.709 1.072 27.229 1.225 31.115 1.260 32.004 1.062 26.975
20 1.337 33.906 1.192 30.277 1.350 34.290 1.385 35.179 1.156 29.363
22 1.452 36.881 1.322 33.579 1.475 37.465 1.510 38.354 1.250 31.750
24 1.577 40.056 1.442 36.627 1.600 40.640 1.635 41.529 1.375 34.925
28 1.827 46.406 1.760 44.704 1.856 47.143 1.885 47.879 1.562 39.675
Recommended Minimum Torque for Jam Nut
Shell Size 81012141618202224
Torque (Inch/lb.) 28 36 56 64.5 69 81 102 122.5 144
C48 Series & C48 Family
Mounting Panel Data
Square-Flange Mount

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