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 5985-01-147-9395
NSN 5930-01-358-6292
NSN 5945-01-415-6478
NSN 4140-01-078-8601
NSN 6150-01-142-3177
NSN 5930-01-559-7107
NSN 5895-01-609-3748
NSN 2925-01-446-6976
NSN 6240-01-431-5790
NSN 7035-01-397-1519
NSN 5998-00-915-6518
NSN 5975-01-418-8360