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 5920-01-352-3625
NSN 4140-00-555-3856
NSN 5905-01-353-8613
NSN 6145-01-101-6178
NSN 5910-00-556-9831
NSN 5895-01-100-3759
NSN 5855-01-222-6065
NSN 5998-01-500-2021
NSN 4140-00-477-1863
NSN 2925-00-211-4761
NSN 5990-01-147-5225
NSN 5925-00-654-1687