MIL-R-3295B (NOTICE 1), MILITARY SPECIFICATION: REGULATOR, AIR PRESSURE, PROTECTIVE SHELTER, M1 (28-SEP-1995) [NO S/S DOCUMENT]
MIL-R-3295B (NOTICE 1), MILITARY SPECIFICATION: REGULATOR, AIR PRESSURE, PROTECTIVE SHELTER, M1 (28-SEP-1995) [NO S/S DOCUMENT]., MIL-R-3295B,