MIL-DTL-22992 Connectors, Plugs And Receptacles, Electrical, Waterproof, Quick Disconnect, Heavy Duty Type, General Specification ForThis specification covers multi-contact, heavy duty, quick disconnect, waterproof, electrical plug and receptacle connectors and associated accessories for electronic and electrical power and control circuits. Connectors are rated for -55 Degrees C to +125 Degrees C. See 6.1 for intended use and applications.

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MIL-DTL-22992G

3.4.8.1.1 Classes C, J and R. Adapters shall be capable of sealing on cable conforming to

MIL-DTL-915 or MIL-DTL-13777 and shall be provided with a permanently attached protective cover.

3.4.8.1.2 Class L. Adapters shall be capable of sealing on cable or wire conforming to MIL-DTL-

3432 (see 3.1).

3.4.8.2 Protective covers. Protective covers shall be assembled to the connector as specified in

MS17349, MS17350, MS90563, and MS90564.

3.4.8.3 Stowage receptacles. Stowage receptacles shall be as specified in MS18062.

3.4.8.4 Cable sealing gland (class L). Cable sealing glands shall be as specified in MS23747.

3.4.8.5 Cable grip (class L). The cable grip shall be is specified in MS90561.

3.5 Magnetic permeability (mu). When the connector assembly less cable grip or accessory is tested

specified in 4.6.2, the relative permeability shall be less than 2.0 .

3.6 Shell-to-contact resistance (class L grounding). When connectors are tested in accordance with

4.6.3, the resistance between each grounding contact and the shell shall cause a voltage drop not greater

than 10 millivolts.

3.7 Contact resistance. When connectors are tested as specified in 4.6.4, the resistance of mated

pin and socket contacts shall be such that the potential drop at the test current specified in table I shall

not be greater than the values specified.

3.8 Dielectric withstanding voltage. When connectors are tested as specified in 4.6.5, connectors

shall be capable of withstanding the applicable voltages shown in table II without flashover or breakdown.

3.9 Thermal shock (temperature cycling). When connectors ate tested as specified in 4.6.6,

connectors and cable sealing adapters shall show no evidence of physical damage.

3.10 Air leakage (class C, J and L connectors and protective covers). When connectors and

protective covers are subjected to the air leakage test of 4.6.7, the air leakage rate shall not be greater

than 1 atmospheric cubic inch (16.39 cc) of air per hour.