CONNECTORS

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MIL-C-55181 Intermediate Power Waterproof Connectors
·Center-lock coupling screw
·Multi-contact(4, 9 and 18 contact) connectors
· Waterproof
·Military communications equipment
· Shell
Plug - Aluminum alloy, cadmium plate with olive drab chromate
  Receptacle - Brass, cadmium plate with olive drab chromate
Nosepiece - Alloy steel, cadmium plate with olive drab chromate
· Contact
Pin - Copper alloys, gold plated
Socket - High conductivity copper alloy with beryllium copper spring element, gold plated
· Insulator
Neoprene and/or glass filled diallyl phthalate
· Jack Screw and Handle
Stainless steel, passivated
· Dielectric Strength : 4 Contact - 2000 V r.m.s.
9, 18 Contact - 1500 V r.m.s.
· Voltage Drop : 4 Contact - 20 mV at 35 Amps.
9, 18 Contact - 25 mV at 7.5 Amps.
· Insulation Resistance - 1000 M¥Ø min. at 500 VDC.
· Air Pressure : 2.5 psi. (0.17 kg/cm©÷)
· Water immersion : 48 hours at 6 feet.
· Durability : 500 cycles with a coupling torque of 12 in. -lbs.
· Contact Retention : 10 lbs.
· Insert Strength : 400 lbs.
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