MIL-L-27160C, MILITARY SPECIFICATION: LIGHTING, INSTRUMENT, INTEGRAL, WHITE, GENERAL SPECIFICATION FOR (03 MAR 1972)

MIL-L-27160C, MILITARY SPECIFICATION: LIGHTING, INSTRUMENT, INTEGRAL, WHITE, GENERAL SPECIFICATION FOR (03 MAR 1972)., This specification covers the general requirements for a 5.0V illuminating system for integrally white-lighted aircraft instruments using incandescent lamps as the light source.