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 5855-01-526-9352
NSN 6145-01-313-4323
NSN 5998-01-335-1854
NSN 4140-00-442-3490
NSN 7035-00-275-5604
NSN 5925-00-155-2587
NSN 5990-00-932-3070
NSN 6110-01-459-1269
NSN 6650-01-090-8576
NSN 6130-01-222-0475
NSN 5905-01-054-1218
NSN 5975-00-150-6400