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 5950-01-643-0141
NSN 4140-01-189-2589
NSN 5910-01-117-3426
NSN 6650-01-415-5573
NSN 6135-01-435-5558
NSN 5905-01-503-1888
NSN 2925-01-539-4486
NSN 6650-01-290-8705
NSN 6685-01-185-3024
NSN 5985-01-442-0454
NSN 6685-00-082-1939
NSN 6620-01-189-8153