MIL-W-76D, MILITARY SPECIFICATION: WIRE AND CABLE, HOOKUP, ELECTRICAL, INSULATED, GENERAL SPECIFICATION FOR (21 SEP 1992)., This specification covers single-conductor, synthetic-resin insulated, electrical hookup wire and cable for use, at temperature from -55 Deg C to +90 Deg C (see 6.4.3), in the internal wiring of electrical and electronic equipment.