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 4140-01-569-3120
NSN 6650-01-450-6335
NSN 6645-00-008-3944
NSN 6145-00-246-2424
NSN 5950-01-173-1598
NSN 6685-00-706-9562
NSN 4140-00-269-8545
NSN 5910-01-462-0401
NSN 5835-01-384-3206
NSN 6645-01-038-2829
NSN 5945-01-557-8037
NSN 6240-01-455-0088