A device consisting of a facepiece which partially covers the face, having a breathing tube and a coupling for connecting to a regulated supply of oxygen. The device may be of the rebreathing type or of the demand type and may be used for rescue operation or to supply the wearer with oxygen when flying at high altitudes. It may include regulating device(s) but does not include oxygen cylinder(s). Excludes mask, oronasal.
Classification: Other parts of airplanes or helicopters for use in military aircraft (excludes propellers, rotors, undercarriages, and parts thereof)
NSN 5920-00-391-6252
NSN 5975-00-553-7151
NSN 5905-01-301-2526
NSN 6145-00-182-9797
NSN 6145-01-580-2844
NSN 5930-01-324-6995
NSN 2925-01-225-0713
NSN 6110-01-536-5519
NSN 5920-00-471-2548
NSN 5925-01-473-0807
NSN 6220-01-218-5164
NSN 5835-00-494-8419