MS27599 (NOTICE-2), MILITARY STANDARD: REGULATOR, OXYGEN, DILUTER DEMAND (28-JAN-2000) [S/S BY MIL-PRF-83178]
MS27599 (NOTICE-2), MILITARY STANDARD: REGULATOR, OXYGEN, DILUTER DEMAND (28-JAN-2000) [S/S BY MIL-PRF-83178]., MS27599 (USAF), dated 19 January 1988, is hereby canceled. For future acquisition use MIL-PRF-83178.