MIL-DTL-83731/15D
Inches
mm
Inches
mm
Inches
mm
Inches
mm
.005
0.13
.075
1.91
.154
3.91
.272
6.91
.010
0.25
.080
2.03
.185
4.70
.275
6.99
.013
0.33
.100
2.54
.240
6.10
.280
7.11
.015
0.38
.105
2.67
.245
6.22
.375
9.53
.031
0.79
.110
2.79
.248
6.30
.500
12.70
.046
1.17
.125
3.18
.265
6.73
.510
12.95
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. Direction of internal mechanism movement is opposite to direction of toggle movement.
FIGURE 1. Configuration and dimensions - Continued.
REQUIREMENTS:
Design and construction: See figure 1.
Material and finish. Bushings shall be brass, nickel plated. Toggle lever shall be brass, bright chrome plated.
Frame shall be stainless steel. The contacts shall be gold plate over nickel over silver over brass.
Weight: 0.019 pound maximum.
Electrical ratings: See table I.
Strength of terminals: Method 211 of MIL-STD-202, test condition A. The applied force shall be one pound.
Strength of toggle lever, pivot, and lever stop: Test (a) shall use a 10 pound load; test (b) shall use an 8 pound
load.
Dielectric withstanding voltage: Test at atmospheric pressure only.
Mechanical endurance: 10,000 cycles at -25°C +0°C, -4°C, and 10,000 cycles at 71°C +4°C, -0°C.
TABLE I. Electrical ratings.
High level (current in amperes)
Logic level
Type of load
28 V dc
125 V ac, 60 Hz
115 V ac, 400 Hz
5 V dc
0.010 ampere
5
5
5
Resistive
---
2
2
2
Inductive
---
1
1
1
Lamp
Resistive load (dc and ac): Switches shall make and break the rated resistive load for 10,000 operating cycles at
room ambient pressure and a temperature of 71°C +4°C -0°C.
Inductive load (dc and ac): Switches shall make and break the rated inductive load for 10,000 operating cycles at
room ambient temperature and pressure.
Lamp load: Switches shall make and break the rated lamp load for 10,000 operating cycles.
2
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