MIL-PRF-55339C
TABLE VII. Group C inspection. 1/
Inspection
Requirement
Test method paragraph
Paragraph
Subgroup 1
VSWR
RF leakage 2/
RF insertion loss 2/
Durability
Force to engage/disengage
Coupling proof torque
Mating characteristics
VSWR
Dielectric withstanding voltage
Subgroup 2
Contact resistance (center and outer contacts)
Vibration, high frequency 2/
Contact resistance (center contact)
Shock (specified pulse) 2/
Contact resistance (center contact)
Dielectric withstanding voltage
Contact resistance (center contact)
Thermal shock (hermetic-sealed adapters)
Dielectric withstanding voltage
Contact resistance (center contact)
Moisture resistance
Dielectric withstanding voltage
Corona level 2/
Hermetic seal
Leakage
RF high potential withstanding voltage 2/
Corrosion (salt spray)
Force to engage/disengage
Coupling mechanism retention force
Force to engage/disengage
1/ Manufacturers who have products listed on QPL-39012 and produce adapters of the same series, may
apply to the qualifying activity for a waiver in performing group C, subgroup 2, retention testing, providing
the interfacial coupling, materials and plating of the adapter and connector are identical.
2/ These tests are to be performed during initial qualification only, as long as the qualifying design,
materials and manufacturing process has not been changed.
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