MIL-DTL-55302/157B
Part or Identifying
Number
Type of
A
Number (PIN)
of contacts
termination
Dimension
M55302/157-01
96
Wire wrap
.533 1/
M55302/157-02
96
Printed circuit
.180 2/
(solder)
M55302/157-03
64
Wire wrap
.533 1/ 3/
M55302/157-04
64
Printed circuit
.180 2/ 3/
(solder)
M55302/157-05
96
Compliant pin
.250 4/
M55302/157-06
96
Compliant pin
.733 2/
with wire wrap
M55302/157-07
64
Compliant pin
.250 4/ 5/
M55302/157-08
64
Compliant pin
.733 2/ 5/
(wire wrap)
1/
Wire wrap .025 square post for 3 wraps of 30 AWG or 2 wraps of 26 or 28 AWG.
2/
Solder contact suitable for .062 or .093 thick printed circuit board.
3/
These connectors have middle row (row B) or contacts excluded.
4/
Compliant pin suitable for .093 and .125 thick printed circuit board.
5/
Compliant pin suitable for .093 and .125 thick printed circuit board and
.025 square post for 3 wraps of 30 AWG or 2 wraps or 26 or 28 AWG.
Inches
mm
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.001
0.03
.017
0.43
.040
1.02
.125
3.18
.343
8.71
.002
0.05
.020
0.51
.073
1.85
.127
3.23
.437
11.10
.004
0.10
.022
0.56
.088
2.24
.157
3.99
.533
13.54
.005
0.13
.024
0.61
.093
2.36
.180
4.57
.733
18.62
.008
0.20
.025
0.64
.098
2.49
.189
4.80
3.100
78.74
.010
0.25
.027
0.69
.100
2.54
.200
5.08
3.354
85.19
.012
0.30
.035
0.89
.110
2.79
.220
5.59
3.358
85.29
.015
0.38
.039
0.99
.114
2.90
.222
5.64
3.543
89.99
.250
6.35
3.740
95.00
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for general information only.
3. Unless otherwise specified, tolerance is ± .005 (0.13 mm).
4. These connectors mate with connectors specified in MIL-DTL-55302/158.
5. Wrap post contacts shall be .025 (0.64 mm) inch square.
6. Holes for compliant pin shall be manufactured as follows: .0453 ± .0010 drilled hole
(1.15 mm drill) .001/.003 thick copper on wall, .0003 min. tin lead plating, finished hold diameter
.037-.043 after plating, .036-.043 after reflow, copper hardness (Knoop) 150 max.
FIGURE 1. Connector, plug, .100 (2.54 mm) spacing Continued.
3
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