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 5930-01-167-7039
NSN 5905-01-459-7166
NSN 6610-00-870-1161
NSN 5975-01-417-3595
NSN 5996-00-882-0791
NSN 5920-01-284-1786
NSN 5855-01-575-6772
NSN 5905-00-542-6471
NSN 5835-01-493-1826
NSN 6240-01-442-7746
NSN 5985-00-690-0966
NSN 6645-01-323-1956