MIL-PRF-22885/77E
Inches
mm
Inches
mm
Inches
mm
.010
0.25
.180
4.57
.690
17.53
.020
0.51
.220
5.59
.75
19.0
.030
0.76
.240
6.10
.760
19.3
.031
0.79
.53
13.5
1.645
41.78
.04
1.0
.62
15.7
1.870
47.50
.060
1.52
.679
17.25
.100
2.54
.680
17.27
NOTES:
1. Dimensions are in inches.
2. Unless otherwise specified, tolerances are ±.005 (0.13 mm) for three place decimals and ±.03 (0.8
mm) for two place decimals.
3. Metric equivalents are given for general information only.
4. Exact shape of switch optional provided dimensions specified are not exceeded.
5. A .194 (4.93 mm) thick spacer is supplied with each switch unit for MIL-DTL-7788 panel requirements.
6. Spacer places switch mounting flange flush with top of overlay panel. Spacer to be used only for
edge-light panels, otherwise install behind panel ahead of sleeve.
7. Mounting sleeve shall not exceed .760 square and shall be reversible to accommodate edge-light
panel requirements.
8. Pushbutton designed to prevent incorrect insertion into switch housing.
9. Terminations-Electrical connections shall be made by crimp, insertable-removable contacts and be
environmentally sealed by a resilient grommet.
10. Available area for legend illumination is .53 square for display type W and .48 square for display
type S.
11. Restricted in complete removal from switch housing.
FIGURE 1. Switch - Continued.
2
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