MS15555B (NOTICE 1), MILITARY STANDARD: LAMPS, INCANDESCENT, T-12, MEDIUM PREFOCUSING, SINGLE CONTACT (24 JAN 1992) [SUPERSEDED BY A-A-50450]
MS15555B (NOTICE 1), MILITARY STANDARD: LAMPS, INCANDESCENT, T-12, MEDIUM PREFOCUSING, SINGLE CONTACT (24 JAN 1992) [SUPERSEDED BY A-A-50450].