MIL-DTL-55302/176C
TABLE I. Dash number, number of contacts, contact type, and dimensions Continued. 1/ 2/
Dash No. of
Fig.
Contact
A
B
C
D
E
G
H
Contact
no. contacts
no.
type
ident. no.
136
2
I
10.250
9.950
9.550
45
4.500
4.975
1-92
137
276
II
(260.35) (252.73) (242.57)
(114.30) (126.37)
139
IV
141
VI
163
2
I
12.050
11.750
11.350
54
5.400
5.875
1-110
164
330
II
(306.07) (298.45) (288.29)
(137.16) (149.23)
166
IV
168
VI
181
2
I
13.250
12.950
12.550
60
6.000
6.475
1-122
182
366
II
(336.55) (328.93) (318.77)
(152.40) (164.47)
184
IV
186
VI
199
2
I
14.850
14.550
14.150
44
4.400
4.875
4.800
1-135
200
405
II
(377.19) (369.57) (359.41)
(111.76) (123.83) (121.92)
202
IV
204
VI
1/ Dimensions are in inches.
2/ Metric equivalents are given for information only.
TABLE II. Contact plating requirements. 1/
Type
Finish requirement
A
Overall contact finish: Shall be gold in accordance with MIL-DTL-55302.
B
Localized contact finish. Contact engagement area, .170-inch minimum length, shall be gold
over nickel in accordance with MIL-DTL-55302. Compliant pin area (contact type I, .748 inch
minimum length, type II, .548 minimum length; type IV, .265 inch minimum length) shall be tin-
lead over nickel in accordance with MIL-DTL-55302. Solder post area contact type VI, .205
minimum length, shall be tin-lead over nickel in accordance with MIL-DTL-55302.
1/ Type C finish is deleted and superseded by type A or B.
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