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 5930-01-387-6980
NSN 6105-01-530-0032
NSN 2925-01-602-1975
NSN 5965-01-505-3716
NSN 6135-00-452-2266
NSN 5895-01-530-2039
NSN 5999-00-209-6470
NSN 5930-00-800-1641
NSN 6110-00-019-3485
NSN 6610-00-961-1971
NSN 6645-01-237-7876
NSN 6135-01-247-5660