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 6650-01-183-0445
NSN 5910-01-287-9194
NSN 6150-00-081-2063
NSN 6220-01-398-0614
NSN 6135-01-412-0404
NSN 5975-01-292-7864
NSN 5999-01-597-2854
NSN 6645-00-772-0532
NSN 5945-01-606-9283
NSN 6685-00-269-4895
NSN 5910-01-417-7711
NSN 6620-01-208-1092