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 5945-01-378-3843
NSN 4140-00-740-2153
NSN 6110-01-142-0939
NSN 5998-01-033-5047
NSN 5905-01-182-8871
NSN 6135-00-553-7995
NSN 5935-01-428-9416
NSN 6320-01-355-3998
NSN 4140-00-111-3166
NSN 5998-00-272-2649
NSN 6620-01-407-1158
NSN 5935-01-571-5153