MIL-PRF-8805/32J
REQUIREMENTS:
Dimensions and configurations: See figure 1.
Enclosure design: 3 watertight.
Temperature characteristic: 1 (-55C to +85C).
Shock type: M (100 g's).
Vibration grade: 2 (10 Hz to 2,000 Hz).
Weight:
MS27994-1, MS27994-2, MS27994-4, and MS27994-5: .030 pound maximum.
MS27994-3: .01 pound maximum.
Operating characteristics:
Actuating force: 17 ounces maximum.
Release force: 4 ounces minimum.
Movement differential: .005 inch maximum
Pretravel: .050 inch maximum.
Overtravel: .004 inch minimum.
Terminals:
MS27994-1 and MS27994-2: NEMA HP3, SAE-AS22759/11 or equivalent wire leads.
MS27994-3: When terminals are gold plated, the finish shall be a minimum of .000030 inch and a
maximum of .000100 inch thick.
MS27994-4 and MS27994-5: SAE-AS22759/11 or equivalent wire leads.
Contact resistance:
MS27994-1, MS27994-3, and MS27994-4: Not applicable.
MS27994-2, and MS27994-5: 70 milliohms, maximum.
Dielectric withstanding voltage:
At atmospheric pressure: 1,000 V rms.
Altitude: 400 V rms at 50,000 feet. In qualification inspection table after electrical endurance, the
dielectric withstanding voltage points of application between all unconnected terminals of the same
pole is not applicable.
Mechanical endurance: 25,000 cycles.
Electrical endurance: 25,000 cycles.
Electrical ratings: See table I.
Part or identifying number (PIN): See table III. MS27994 has been cancelled and replaced by
MIL-PRF-8805/32. The MS27994 military part identification numbers have been retained.
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