MIL-R-19121 › Historical Revision Information
Regulator, Mask Mounted, 100 Percent Oxygen, Positive Pressure +Use MIL-R-81553+
Regulator, Mask Mounted, 100 Percent Oxygen, Positive Pressure (Superseded by MIL-R-81553)
To find similar documents by Federal Supply Class Code:
FSC 1660 (Aircraft Air Conditioning, Heating, and Pressurizing Equipment)
Document Number
MIL-R-19121
Revision Level
REVISION E
Status
Superseded
Publication Date
April 7, 1970