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 5985-01-200-4774
NSN 6130-01-110-2351
NSN 5990-01-351-4621
NSN 2925-01-484-5066
NSN 6135-01-478-5598
NSN 2925-01-016-3111
NSN 5915-01-396-3000
NSN 5950-00-105-7927
NSN 5920-01-090-4363
NSN 6240-01-575-8201
NSN 6135-01-413-4747
NSN 6240-01-146-4839