MIL-PRF-39016/55B
Inches
mm
Inches
mm
.002
0.05
.200
5.08
.003
0.08
.250
6.35
.005
0.13
.310
7.87
.015
0.38
.400
10.10
.020
0.51
.410
10.41
.030
0.76
.600
15.24
.096
2.44
.810
20.57
.100
2.54
1.000
25.40
.120
3.05
1.062
26.97
.125
3.18
1.078
27.38
NOTES:
.137
3.48
1.180
29.97
1. Dimensions are in inches.
.187
4.75
1.320
33.53
2. Metric equivalents are given for general information only.
.190
4.83
2.950
74.93
3. Unless otherwise specified, tolerance is ±.010 (0.25 mm).
4. Indicated terminal shall be marked with a contrasting bead.
5. Circuit diagram (including terminal designations) shall be marked on top if readable from the mounted
position; otherwise, marking of the surface is optional.
6. Mounting screw head clearance shall be based on use of ".112 dia." fillister head screws.
7. Coil symbol shall be in accordance with MIL-STD-1285.
8. Mounting surface finish shall be compatible with aluminum (duralumin type) as defined by the compatible
couples table of MIL-PRF-39016.
9. Finish: Finish shall provide the operational, environmental, and interface characteristics to provide a
reliable interconnect to gold plated contacts. One system for gold plating that may be used is ASTM B488,
type 3, class 1.25, knoop hardness shall be a minimum of 200, nickel underplating shall be a minimum of
50 to 150 microinches thick. The gold plating shall enable the product to meet the performance
requirements of this specification and shall be approved by the qualifying activity.
10. Relays shall have a plus (+) symbol on the circuit diagram as shown.
FIGURE 1. Dimensions and configuration - Continued.
3
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