MIL-PRF-8805/27E
Inches
mm
Inches
mm
Inches
mm
.001
0.03
.126
3.20
.640
16.26
.002
0.05
.165
4.19
.791
20.09
.003
0.08
.250
6.35
.796
20.22
.005
0.13
.270
6.86
.875
22.23
.010
0.25
.406
10.31
1.094
27.79
.089
2.26
.415
10.54
1.406
35.71
.110
2.79
.578
14.68
.114
2.90
.625
15.88
NOTES:
1. Dimensions are in inches.
2. Unless otherwise stated, tolerance is ±.015 (0.38 mm).
3. Exact shape of switch optional provided dimensions specified are not exceeded.
4. Mark, stamp or mold NO, NC and COM terminal designations and arrows on either side of switch.
5. Metric equivalents are given for general information only and are based upon 1.00 inch = 25.4 mm.
6. Military Standard Drawing MS25253 is canceled and superceded by MIL-PRF-8805/27.
FIGURE 1. Dimensions and configurations - Continued
REQUIREMENTS:
Dimensions and configurations: See figure 1.
Enclosure design: 1 (Unsealed).
Temperature characteristic: 1 (-55° to +85°C).
Shock type: Method 213, test condition A, MIL-STD-202 (50 G).
Vibration grade: 1 (10 to 500 Hz).
Weight: .30 ounce maximum.
Operating characteristics:
Actuating force:
MS25253-1, -2, -3, and 5 through 7: 14 ounces maximum.
MS25253-8, through 13: 135 grams maximum.
Movement differential:
MS25253-1, -2, -3, and 5 through 7: .020 inch maximum.
MS25253-8, through 13: .010 inch maximum.
Pretravel: .047 inch maximum.
Overtravel:
MS25253-1, -2, -3, and 5 through 7: .031 inch minimum.
MS25253-8, through 13: .050 inch minimum.
Strength of actuating means: 25 pounds.
2
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