MIL-S-22885/8J
REQUIREMENTS:
Dimensions and configuration: See figure 1. Switch housings accept screw-in pushbuttons in accordance with MIL-S-22885/1. Pushbutton accommodates one midget flange base T-1-3/4 incandescent lamp.
Enclosure design: 2 (dripproof). Temperature characteristic: -40°C to +55°C. Vibration grade: 2 (10 to 500 Hz, 10 g peak). Operation: A (momentary) or C (push-pull). Display type: C (colored background) Material:
Case: Aluminum, clear anodized. Weight: 1.43 ounces maximum. Operating characteristics:
Operating force:
Momentary action switches: Initial: 4 ±1 pounds.
After endurance testing: 2.5 pounds minimum.
Push-pull switches: 1.5 pounds, approximately. Plunger travel: .080 ±.020 inch.
Shock:
Method I: Applicable, except maximum allowable contact opening is 500 microseconds. Method II (high impact): Applicable.
Electrical ratings: See table I.
Qualification: Table II applies when both momentary and push-pull action switches are submitted for qualification at the same time.
Part or Identifying Number (PIN): M22885/8- (dash number from table III).
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