MS21376 (NOTICE 1), MILITARY STANDARD: LAMP SUB MINIATURE HELIUM RETARDANT FLANGE BASE, T-1 SIZE (26 FEB 1988) [NO SUPERSEDING DOCUMENT]
MS21376 (NOTICE 1), MILITARY STANDARD: LAMP SUB MINIATURE HELIUM RETARDANT FLANGE BASE, T-1 SIZE (26 FEB 1988) [NO SUPERSEDING DOCUMENT].