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 6650-00-172-7519
NSN 5855-01-281-6689
NSN 6105-01-090-8424
NSN 5835-01-004-6693
NSN 5925-01-213-4058
NSN 5999-01-069-9558
NSN 5930-01-131-1587
NSN 6110-01-624-6399
NSN 6240-01-158-6601
NSN 6105-01-019-3931
NSN 7035-01-068-5077
NSN 5999-01-100-3918