FED W-C-596/81

FED W-C-596/81 CONNECTORS, RECEPTACLE, ELECTRICAL, SPECIAL PURPOSE, SINGLE, GROUNDING, 2 POLE, 3 WIRE, 20 AMPERES, 250 VOLTS, 50/60 HERTZ (S/S BY W-C-596/81A) (SUPERSEDING W-C-596/19B)

standard by Federal Specifications and Standards, 08/11/1978