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 4140-00-415-6513
NSN 5998-01-100-3624
NSN 6685-01-112-3224
NSN 6135-00-100-8890
NSN 6145-00-011-2390
NSN 6320-01-631-7828
NSN 5965-01-449-7922
NSN 2925-01-161-7440
NSN 5960-00-496-4132
NSN 6645-01-378-1285
NSN 7035-01-155-9025
NSN 5975-01-023-6347