MS/Standard
MS3450
wall mounting receptacle
Receptacle Shell, Flange Wall Mount,
Threaded Coupling
Military No. MS3450
Amphenol/Matrix No. 9440
To complete order number see how to order, page 29.
C Dia.
+.010
–.005
Shell
Size*
A
±.031
8S
10S
10SL
12
12S
14
14S
16
16S
18
20
22
24
28
32
36
40
.875
1.000
1.000
1.094
1.094
1.188
1.188
1.281
1.281
1.375
1.500
1.625
1.750
2.000
2.250
2.500
2.750
D Max.
B
Class
A, F, R, W
Class
K
.594
.719
.719
.812
.812
.906
.906
.969
.969
1.062
1.156
1.250
1.375
1.562
1.750
1.938
2.188
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.120
.147
.147
.173
.173
.173
.150
.150
.150
.150
.150
.150
.150
.150
.150
.177
.177
.177
.177
.177
.209
.209
.209
Size
Size
16 & 12
8, 4, 0
Contacts Contacts
2.031
2.031
2.031
2.125
2.031
2.125
2.031
2.125
2.031
2.125
2.125
2.125
2.125
2.125
2.125
2.125
2.125
–
–
–
–
–
–
–
2.500
–
2.500
2.500
2.500
2.500
2.500
2.500
2.500
2.500
E
Dia.
Max.
.305
.405
.405
.549
.549
.665
.665
.790
.790
.869
.994
1.119
1.244
1.465
1.715
1.930
2.145
F
* Consult Amphenol, Sidney, NY for availability of shell sizes 44 and 48.
4
G
MIn.
H
Thread
Class 2A
J
Thread
Class 2A
K
L
Dia.
±.010
.593/.562
.593/.562
.593/.562
.781/.750
.593/.562
.781/.750
.593/.562
.781/.750
.593/.562
.781/.750
.781/.750
.781/.750
.843/.812
.843/.812
.906/.875
.906/.875
.906/.875
.290
.290
.290
.290
.290
.290
.290
.290
.290
.290
.290
.290
.290
.467
.467
.467
.467
.5000-20 UNEF
.6250-24 UNEF
.6250-24 UNEF
.7500-20 UNEF
.7500-20 UNEF
.8750-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0000-20 UNEF
1.0625-18 UNEF
1.1875-18 UNEF
1.3125-18 UNEF
1.4375-18 UNEF
1.7500-18 UNS
2.0000-18 UNS
2.2500-16 UN
2.5000-16 UN
.5000-28 UNEF
.6250-24 UNEF
.6250-24 UNEF
.7500-20 UNEF
.7500-20 UNEF
.8750-20 UNEF
.8750-20 UNEF
1.0000-20 UNEF
1.0000-20 UNEF
1.1250-18 UNEF
1.2500-18 UNEF
1.3750-18 UNEF
1.5000-18 UNEF
1.7500-18 UNS
2.0000-18 UNS
2.2500-16 UN
2.5000-16 UN
.083
.083
.083
.083
.083
.083
.083
.083
.083
.125
.125
.125
.125
.125
.125
.125
.125
.562
.688
.688
.812
.812
.938
.938
1.062
1.062
1.188
1.312
1.438
1.562
1.812
2.062
2.312
2.562
