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 4140-01-387-2068
NSN 5996-01-151-2452
NSN 5920-00-930-9851
NSN 5930-00-636-8888
NSN 5950-00-499-7518
NSN 6110-00-724-3136
NSN 6135-01-424-8130
NSN 6610-01-175-5920
NSN 6240-00-919-5977
NSN 5930-00-389-6473
NSN 6105-00-079-2409
NSN 6150-01-460-5528