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 5999-01-549-5783
NSN 5925-01-483-9808
NSN 5920-00-554-0437
NSN 6130-01-556-6940
NSN 6105-00-071-4773
NSN 5998-01-079-7837
NSN 6145-01-571-0921
NSN 5835-01-416-6455
NSN 6240-01-463-8276
NSN 5945-01-176-0048
NSN 5925-01-380-8951
NSN 5985-01-446-6868