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 6620-01-625-2855
NSN 6650-00-249-5553
NSN 6240-01-492-2077
NSN 7035-00-329-4015
NSN 6685-01-340-2480
NSN 2925-01-159-8312
NSN 5990-01-177-2838
NSN 6135-01-415-1163
NSN 5905-00-671-1594
NSN 6110-01-084-8217
NSN 5835-00-532-5910
NSN 6145-01-112-0397