MIL-DTL-642/6B
Inches
mm
Inches
mm
Inches
mm
Inches mm Inches
mm
.002
0.05
.059
1.50
.110
2.79
.239
6.07
.544
13.82
.008
0.20
.078
1.98
.130
3.30
.240
6.10
.945
24.00
.015
0.38
.080
2.03
.156
3.96
.268
6.81 1.312
33.32
.020
.051
.094
2.39
.187
4.75
.308
7.82 1.625
41.28
.055
1.40
.109
2.77
.218
5.54
.531 13.49
NOTES:
1. Dimensions are in inches.
2. Metric equivalents are given for information only.
3. Unless otherwise specified, tolerance is ±.010 (.25mm).
FIGURE 1. Dimensions and configuration - Continued.
REQUIREMENTS:
Dimensions and configuration: See figure 1.
Shell shall be black plastic in accordance with MIL-DTL-642.
Torque test: Not applicable.
The Part or Identifying Number (PIN) consists of the letter M, the basic specification number, the
specification sheet number, and dash number for plug type. (see table I)
M
642
/6
-
1
Type designation
Specification sheet number
Specification number
M prefix
PIN example: M642/6-1 indicates type PJ-291 telephone plug.
TABLE I. PIN.
Dash number
Type designation
Shell material
PJ-291
Black plastic
1
2