MIL-DTL-22992G
3.25 Tensile (protective cover). When the protective covers are tested as specified in 4.6.22, they
shall withstand a tensile load of 25 lbs (11.11 kg) minimum.
3.26 Contact engagement and separation forces. When socket contacts are tested as specified in
TABLE VII. Contact engagement and separation forces.
Force
Contact
size
Maximum
Minimum
16
3.0 lbs (1.333 kg)
0.25 lbs (.111 kg)
12
5.0 lbs (2.222 kg)
0.50 lbs (.222 kg)
8
10.0 lbs (4.444 kg)
0.75 lbs (.333 kg)
6
10.0 lbs (4.444 kg)
0.75 lbs (.333 kg)
4
15.0 lbs (6.665 kg)
1.00 lbs (.444 kg)
1/0
20.0 lbs (8.887 kg)
2.00 lbs (.888 kg)
2/0
20.0 lbs (8.887 kg)
2.00 lbs (.888 kg)
4/0
20.0 lbs (8.887 kg)
2.00 lbs (.888 kg)
3.27 Probe damage (contacts). When size 16 sockets are tested as specified in 4.6.24, the contact
engagement and separation forces shall be 3.0 lbs (1.333 kg) maximum and 0.25 lbs (.111 kg) minimum.
3.28 Abrasion. (see 4.6.25).
3.28.1 Nonconductive finish. Those areas of the test panel which have been subjected to the test
specified in 4.6.25.1, shall not show basis metal exposure and shall be dielectric to the extent that
.062 inches (1.59 mm) diameter ball contacts, pressed with .110 lbs (50 gram) load against a flat section,
shall not pass current with the application of a 6 volt potential. Following the test, salt spray (corrosion)
shall meet the requirements of 3.16.
3 28.2 Conductive finish. Those areas of the test panel which have been subjected to the test
specified in 4.6.25.2 shall not show basis metal exposure. Following the test, salt spray (corrosion) shall
meet the requirements of 3.16.
3.29 Shell-to-shell conductivity (conductive finishes only). When tested as specified in 4.6.26, the
probes shall not puncture or otherwise damage the connector finish and the maximum measured
potential drop across the assemblies. The voltage drop across the mated connectors shall not be greater
than the following for each conductive finish:
Before conditioning:
200 mV
After conditioning:
400 mV
3.30 Marking of inserts. Inserts shall be marked as specified (see 3.1)
3.31 Contact designations. Contacts shall be as specified (see 3.1). Letters shall remain legible
upon completion of all tests specified under 4.4.2. Letters shall be either raised or flush and shall be
arranged to avoid confusion between contacts. All letters shall appear on the front of each insert and as
many as practicable on the rear face. Lettering of socket inserts shall correspond with that of the mating
pin insert.
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