CN1021 Series (C48 Family)
Vibration-Resistant Receptacle
Bayonet Coupling
CN1021XXXXXXXX
BACC63CC1
1.407**
(35.738)
Max.
360° LOCKING
ACCESSORY TEETH
Dimensions
A
B
C
D
L
Shell +.0045 (.114)
+.005 (.127)
Max.
Max. Dia.
Thread
UNEF-2A
.500-20
.625-24
.750-20
3
Size
8
in
.812
.937
mm
in
mm
in
mm
in
mm
8.331
20.625
23.800
26.187
28.575
31.750
.594 15.088
.719 18.263
.812 20.625
.906 23.012
.969 24.613
.561 14.250
.696 14.250
.875 17.679
.935 22.225
1.062 23.749
1.187 30.150
1.312 33.325
1.437 36.500 1.106
1.562 39.675 1.235
1.810 45.976 1.485
.328
.371
.547
.609
.758
.865
.986
10
12
14
16
18
20
22
24
28
9.423
1.031
1.125
1.250
1.343
1.437
1.562
1.703
2.000
13.894
15.469
19.253
21.971
25.044
28.092
31.369
37.719
.875-20
1.000-20
1.0625-18
1.1875-18
1.3125-18
1.4375-18
1.750-18*
34.112 1.062 26.975
36.500 1.156 29.362
39.675 1.250 31.750
43.256 1.375 34.925
50.800 1.562 39.675
Ordering Information2
CN1021 A 10 G 05 P N - 000
Order Code (Deviations)
000 - Less Contacts
100 - * See below
Series Designation
CN1021
200 - With Gold-Plated Contacts
Series Modification
A - Square-Flange Mount
C - Square-Flange with Clinch Nuts
Alternate Shell Position
N, 6, 7, 8, 9, 10
Per table on page 3-4.
Shell Size
8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28
Contact Style
P - Pin
S - Socket
Environmental Class
A - Anodized Aluminum
G - Cadmium/Nickel-Plated Aluminum
Insert Arrangements
(See page 3-4)
Notes:
1
For Boeing Specification, see page 3-14.
2
For 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
*
Call Toll Free: 1 (800) 323-9612
3-18