MS51341C (NOTICE), MILITARY STANDARD: SEAT, HULL DRAIN POPPET VALVE, VEHICULAR, 1-1/2 INCH (30 APR 1980) [NO SUPERSEDING DOCUMENT].
MS51341C (NOTICE), MILITARY STANDARD: SEAT, HULL DRAIN POPPET VALVE, VEHICULAR, 1-1/2 INCH (30 APR 1980) [NO SUPERSEDING DOCUMENT].