MIL-L-3661B, MILITARY SPECIFICATION: LAMPHOLDERS, INDICATOR LIGHTS, INDICATOR LIGHT HOUSINGS, AND INDICATOR LIGHT LENSES, GENERAL SPECIFICATION FOR (27-MAR-1967) [S/S BY MIL-DTL-3661C ]

MIL-L-3661B, MILITARY SPECIFICATION: LAMPHOLDERS, INDICATOR LIGHTS, INDICATOR LIGHT HOUSINGS, AND INDICATOR LIGHT LENSES, GENERAL SPECIFICATION FOR (27-MAR-1967) [S/S BY MIL-DTL-3661C ]., This specification covers the general requirements for lampholders, indicator lights, indicator-light housings, and indicator-light lenses including display and integral lamp driver network types and associated hardware.