MIL-M-83869 › Complete Document History
Mask Assembly, Oxygen, Fire Fighter S


Obsolete Revision Information:
   CAN NOT 1 - MASK ASSEMBLY, OXYGEN, FIRE FI - May 2, 1986
   AMENDMENT 3 - MASK ASSEMBLY, OXYGEN, FIRE FI - July 5, 1977
   BASE - MASK ASSEMBLY, OXYGEN, FIRE FI - Dec. 2, 1974