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 6240-00-060-4051
NSN 5965-01-455-9965
NSN 5985-00-559-3973
NSN 6145-01-443-3445
NSN 6220-01-143-3406
NSN 6150-00-148-3909
NSN 7035-00-096-9986
NSN 6620-01-658-8133
NSN 5990-01-421-5342
NSN 5975-01-295-5233
NSN 6645-01-206-4888
NSN 5990-01-160-6978