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 5910-01-485-8128
NSN 4140-01-447-0779
NSN 5945-00-553-9963
NSN 6645-00-008-3944
NSN 5996-01-219-3778
NSN 6145-00-975-4457
NSN 6610-00-382-0266
NSN 6220-01-576-9066
NSN 5945-01-026-1916
NSN 7035-01-128-7431
NSN 5915-01-661-1817
NSN 6130-00-419-1120