MIL-DTL-83503C
TABLE II. Qualification inspection.
Requirement
Method
Inspection
paragraph
paragraph
Subgroup I (samples from each slash sheet)
Visual and mechanical inspection
Preconditioning
Insulation resistance
Withstanding voltage (sea Level)
Withstanding voltage (altitude)
Permeability (when applicable)
Subgroup II (4 pair)
Low level contact resistance 1/
Shock(specified pulse)
a. Visual inspection 10X magnification of solder joints
and contacts for cracks or other degradation)
Vibration:
a. Visual inspection for loosening of parts, cracks, or
breaks.
b. No loss in continuity greater than 1 microsecond
Low level contact resistance
Subgroup III (2 pair)
Contact resistance 1/
Durability
Contact resistance
Temperature cycling:
a. Manually mate and unmate at low temps
b. After temp cycling visual inspection for degradation)
Humidity:
a. Withstanding voltage (sea level)
(Immediately after humidity)
b. Insulation resistance
(Within 1 to 2 hours after humidity)
c. Insulation resistance
(24 hours after humidity)
d. Visual inspection for cracking or separation of the
insulation
Contact resistance1/
Subgroup IV (2 pair)
Mating and unmating forces
Contact resistance1/
Temperature life
Insulation resistance
Contact resistance1/
See footnotes at end of documents
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