MIL-M-25990 › Historical Revision Information
Mask, Oxygen, Type MBU-4-P +Superseded by MIL-M-7585+
Mask, Oxygen, Type MBU-4-P (Superseded by MIL-M-7585)
To find similar documents by Federal Supply Class Code:
FSC 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment)
Document Number
MIL-M-25990
Revision Level
BASE
Status
Superseded
Publication Date
March 11, 1964