MIL-S-22885/100A
REQUIREMENTS:
Dimensions and configuration: See figures 1 through 8
Complete switch shall consist of:
1 - Pushbutton: (MIL-PRF-22885/102) includes front lens and color assembly, lens retainer, divider, integral seal and RFI screen when specified (See table V).
1 - Switch Body: Includes 1 or 2 (MIL-PRF-8805/101) basic switches. Also includes mounting sleeve, panel spacer, panel seal, and mounting screws as specified (See table V and table VII).
4 - Lamps: (T-1 midget-flange base) not included, order separately.
Housing: Aluminum alloy.
Finish: Anodize or chemical film.
Mounting sleeve: Aluminum alloy.
Finish: Anodize or chemical film.
Enclosure design: Unsealed 1.
Dripproof 2.
Weight: 16 grams maximum.
Color and luminance: See table III and table IV. Temperature characteristic: 1 (-55°C to +85°C). Vibration grade: 3 (10-2000Hz)
Operating characteristics: Actuation force: 2 to 5 pounds.
Actuation travel: .125 ± .025. Pushbutton extraction force: 2 to 5 pounds.
Shock: 75 G (method 213, MIL-STD-202, test condition B).
Thermal shock: During high temperature portion of thermal shock test, all four lamps shall be energized with full rated voltage. Total lamp wattage shall not exceed 1.2 watts.
Dripproof test: When specified, test in accordance with MIL-PRF-22885. There shall be no leakage of water through the panel and pushbutton seals as determined by visual examination and the dielectric withstanding voltage test.
Electrical ratings: See table I and table II.
Low level life: Applicable for gold contact switches. 50,000 cycles . Marking: Per MIL-STD-130.
Part number: M22885/100- (dash number from table V). For acquisition of Government spares, M22885/100- (dash number 501 through dash number 541), MIL-PRF-22885/102, as applicable, shall be used. Provisioning documentation shall show parts breakdown by associated military part number.
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