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 5999-01-419-1448
NSN 5915-00-203-2380
NSN 6135-00-194-9354
NSN 6110-01-125-6654
NSN 5905-01-597-6129
NSN 6685-01-416-3398
NSN 6135-00-299-6918
NSN 5915-00-364-7791
NSN 6610-00-816-4998
NSN 5915-00-706-9397
NSN 5985-01-431-0961
NSN 5920-01-277-2099