MS3442C
TABLE I. Contact cavities requiring reduced diameters (XX) for pins and sockets
in outer row of contact cavities. 1/
Shell size |
Insert arrangement |
Contact cavities |
8 |
-33 & -98 |
A, B, C. |
12 |
-10 |
C, G. |
14 |
-12 |
A, B, C, D, E, F, G, H. |
14 |
-18 |
A, C, E, G, J, L. |
14 |
-19 |
B, D, F, H, K, M. |
16 |
-26 |
A, B, C, D, E, F, G, H, J, K, L, M, N, P, R. |
18 |
-32 |
A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T. |
22 |
-41 |
A, B, C, D, E, F, G, H, J, K, L, M, N, P, R, S, T, U, V, W, X, Y. |
1/ The reduced diameter "XX" refers to the diameters of the raised seal barriers (pin barrier
rings) or lead-in chamfers (socket entry holes) to ensure proper sealing of pin and socket after mating. See MIL-DTL-26482, connector intermateability control dimensions (series 1 and series 2) figure for reduced diameter "XX" for contact size 20 only.
REQUIREMENTS:
Dimensions and configuration: See figure 1 and table I.
Connector mating: This connector mates with MS3475 and MS3476. For insert arrangement: See MIL-STD-1669.
Intermateability dimensions are in accordance with MIL-DTL-26482.
Material:
Shell types A and B, 300 series stainless steel in accordance with ASTM A582 and ASTM A276. Shell type C, cold rolled steel in accordance with ASTM A108.
Finish:
Shell types A and B, passivated in accordance with ASTM A967.
Shell type C, .0001 inch (2.54 µm) tin minimum in accordance with ASTM B545 or ASTM B339 over nickel in accordance with SAE AMS-QQ-N-290.
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