MIL-R-12144F, MILITARY SPECIFICATION: REFLECTOR, INDICATING, CLEARANCE (29-OCT-1982) [S/S BY A-A-52428]

MIL-R-12144F, MILITARY SPECIFICATION: REFLECTOR, INDICATING, CLEARANCE (29-OCT-1982) [S/S BY A-A-52428]., This specification covers a plastic reflector assembly, composed of a reflecting element and a backing, mounted within a metal flange.