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 6620-01-114-6374
NSN 5915-01-412-0572
NSN 5835-01-061-8919
NSN 6135-00-134-6648
NSN 6105-00-505-1173
NSN 5910-01-553-4820
NSN 6685-00-329-0459
NSN 5925-01-137-6161
NSN 7035-01-472-1999
NSN 6105-00-279-3044
NSN 6150-01-297-4648
NSN 7035-00-946-2642