MS9954 (NOTICE 1), MILITARY STANDARD: PLUG, MACHINE THREAD-DRILLED, AMS 4121, PREFORMED PACKING, MIL-S-8879 THREAD (14 AUG 1996).
MS9954 (NOTICE 1), MILITARY STANDARD: PLUG, MACHINE THREAD-DRILLED, AMS 4121, PREFORMED PACKING, MIL-S-8879 THREAD (14 AUG 1996).