MIL-PRF-62122E
3.4.2.5 Resistance to low temperature (cold bend). When subjected to the low
temperature (cold bend) test, the cable shall show no evidence of cracking, breaking, separation
or other damage (see 4.7.4.5).
3.4.2.6 Fungus resistance. After exposure to fungus the cable assemblies, plugs and
receptacles shall not exhibit fungus growth that affects performance (see 4.7.4.6).
3.4.2.7 Resistance to ozone exposure. When tested for ozone resistance, the cable shall
show no evidence of cracking rupture, or any other deterioration (see 4.7.4.7).
3.4.2.8 Temperature resistance. When tested, plugs and receptacles shall show no
evidence of distortion, cracking or shorting (see 4.7.4.8).
3.4.3 Mechanical.
3.4.3.1 Crimp strength. When subjected to the pull test, the crimped terminal attached to
the conductor cable shall withstand a pull test of 750 lb. (340.2 kg) (see 4.7.5.1).
3.4.3.2 Clamp strength. When tested (see 4.7.5.2), the cable insulation shall withstand a
pull test of 200 lb. (91 kg). The displacement of cable insulation away from the inter-vehicle
connector housing shall be not more than 0.063 inch (in.) (1.6 millimeter (mm)).
3.4.3.3 Insert retention. When tested (see 4.7.5.3), the threaded inserts for securing the
back plate and the eyelet for the lanyard cord in the plug shall withstand a pull strength of not
less than 45 lb. (20.4 kg) without being separated from the main body of the inter-vehicle
connector.
3.4.3.4 Body hardness. When tested (see 4.7.5.4), the body of the plug shall have a
shore "A" hardness of 80±5.
3.5 Identification marking. The following information shall be permanently marked or
stamped on the plugs and receptacles (see 4.7.2.1):
a.
24 volt - 500 ampere
b.
US
c.
National stock number
d.
Military part number
Manufacturer s cage code
e.
Manufacturer s part number
f.
3.6 Workmanship. The workmanship shall be of a quality to assure that the cable
assemblies, plugs, receptacles and adapters conform to the manufacturer s specifications. The
products shall be free of defective connectors, scratches, chips, sharp edges, loose or defective
seals, cracked insulation or other defects which affect serviceability or appearance (see 4.7.2).
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