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 6105-00-581-2410
NSN 6650-01-556-0267
NSN 5915-00-177-7125
NSN 7035-00-360-2008
NSN 5835-01-186-4961
NSN 6645-00-935-7046
NSN 5998-01-519-9273
NSN 6685-01-184-0746
NSN 6320-01-397-9995
NSN 6610-01-576-8955
NSN 5855-00-138-2386
NSN 6240-01-251-6621