MS35058-24, Eaton, AC rated heavy duty toggle switch, MIL-S-83731 with lever seal, 1PST, ON-OFF-NONE.
TOGGLE SWITCH/Single pole-double throw (1PDT), military purpose, MIL-S-83731 with lever seal, screw terminals, 20 amps, ON-OFF-Momentary ON. Formally known as ST42H.
TOGGLE SWITCH/Single pole-single throw, military purpose, MIL-S-83731 with lever seal, screw terminals, 20 amps at 28VDC, 10 amps at 115VAC/60Hz, OFF-ON-Momentary ON circuitry.
TOGGLE SWITCH/SPDT (single pole double throw), ON-NONE-ON, screw terminals with sealed lever.
TOGGLE SWITCH/2PST, 20 amps at 115VAC/400Hz, ON-OFF-ON, MIL-S-83731 with lever seal, screw terminals