MIL-S-16938C, MILITARY SPECIFICATION: SEARCH LIGHTS, INCANDESCENT, SIGNALING, 8-INCH (30-JUL-1973) [S/S BY MIL-DTL-16938D]

MIL-S-16938C, MILITARY SPECIFICATION: SEARCH LIGHTS, INCANDESCENT, SIGNALING, 8-INCH (30-JUL-1973) [S/S BY MIL-DTL-16938D]., This specification covers 8-inch incandescent signaling searchlights for Naval shipboard use.