MIL-DTL-55302/74D
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Nominal spacing between any two adjacent pin contacts shall be .100 (2.29 ± .08 mm).
4. Unless otherwise specified, tolerances are ±.010 (0.25 mm).
5. For dimensions A through D see table I.
6. Gold plating shall not be cracked or scratched.
7. Mating connectors provide a total of 256 different polarization positions. Polarization components conforming
to M55302/78-02 are supplied with the connector uninstalled.
FIGURE 1. Connectors, plug, .100 (2.54 mm) contact spacing, pin terminal - Continued.
Inches
mm
.050
1.27
.100
2.54
.150
3.81
.200
5.08
.250
6.35
.300
7.62
.350
8.89
.400
10.16
.450
11.43
.500
12.70
.550
13.97
.600
15.24
.650
16.51
.700
17.78
.750
19.05
.800
20.32
.850
21.59
.900
22.86
.950
24.13
NOTE: Contacts 1, 20, 21 and 39 are identified on the front and rear of the connector per the insert
arrangement.
FIGURE 2. Insert arrangement for .100 (2.54 mm) contact spacing connectors (male engaging face).
2
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