MS90373A (NOTICE 1), MILITARY STANDARD: INDICATOR, ELAPSED TIME, ELECTROCHEMICAL (COPPER) 115V 50/2400 Hz AC or 28V DC (23 JUL 1997)
MS90373A (NOTICE 1), MILITARY STANDARD: INDICATOR, ELAPSED TIME, ELECTROCHEMICAL (COPPER) 115V 50/2400 Hz AC or 28V DC (23 JUL 1997).