MIL-STD-438E (NOTICE-2), MILITARY STANDARD: SCHEDULE OF PIPING, VALVES, FITTINGS, AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINES SERVICE (29-SEP-2020)

MIL-STD-438E (NOTICE-2), MILITARY STANDARD: SCHEDULE OF PIPING, VALVES, FITTINGS, AND ASSOCIATED PIPING COMPONENTS FOR SUBMARINES SERVICE (29-SEP-2020)., MIL-STD-438E(SHIPS), dated 15 May 1973, is inactive for new design and shall be no longer used for new designs.