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 6685-01-626-3232
NSN 6150-01-138-5769
NSN 6220-00-789-8815
NSN 5985-00-028-2436
NSN 5998-01-012-9262
NSN 7035-01-344-8708
NSN 6650-01-322-6431
NSN 5960-01-282-2386
NSN 6135-00-128-1633
NSN 5855-01-492-3497
NSN 5925-00-844-6984
NSN 5915-00-876-4446