MIL-T-25620 › Complete Document History
TESTER, OXYGEN MASK, HEADSET and MICROPHONE, TYPE MQ-1A


Obsolete Revision Information:
   REVISION C - TESTER, OXYGEN MASK, HEADSET A - July 23, 1987
   REV B AMENDMENT 2 - AMENDMENT 2 FOR REVISION B - March 3, 1960
   REVISION B - TESTER, OXYGEN MASK, HEADSET A - Jan. 1, 1960