MS15540B (NOTICE 1), MILITARY STANDARD: LAMP, INCANDESCENT, T-5, PREFOCUSING, DOUBLE CONTACT (2 JUL 1991) [SUPERSEDED BY A-A-50440]
MS15540B (NOTICE 1), MILITARY STANDARD: LAMP, INCANDESCENT, T-5, PREFOCUSING, DOUBLE CONTACT (2 JUL 1991) [SUPERSEDED BY A-A-50440].