MIL-DTL-24317B
4.7.2 Inspection of preparation for delivery. Sample packages and packs shall be selected and
inspected in accordance with the schedule of acceptance tests and visual inspection aids of MIL-STD-
2073-1, to verify conformance with the requirements in section 5 of this specification
TABLE V. Qualification inspection.
Requirement
Method
Examination or test
paragraph
paragraph
1/
Group I (18 sample units)
Visual and mechanical examination
2/
Solderability
Switch actuation and circuit configuration
Contact resistance
Simultaneity
Group II (4 sample units from group I)
Thermal shock
Vibration, high frequency
Shock (specified pulse) method I
Shock (high impact) method II (when applicable)
3.11
Terminal strength
Lamp retention (when applicable)
Torque strength of plunger
Strength of actuator and actuator stop
Dielectric withstanding voltage
Group III (2 sample units from group II)
Salt spray (corrosion)
Dielectric withstanding voltage
Switch actuation and circuit configuration
Group IV (2 sample units from group II)
Insulation resistance
Moisture resistance
Switch actuation and circuit configuration
Group V (2 sample units from group I)
Mechanical endurance
Sand and dust (when applicable)
Seal (when applicable)
Dielectric withstanding voltage
Switch actuation and circuit configuration
Group VI (12 sample units from group I)
Overload
Electrical endurance (2 switches each)
Resistive circuit (ac and dc)
Inductive circuit (ac and dc)
Lamp load (ac and dc)
Dielectric withstanding voltage
1/ At the time of submission four additional sample units shall be required for qualification
for shock (high- impact) method II and shall be subjected to groups I and II only.
2/ Two sample units only.
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