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 5985-00-407-2550
NSN 6220-01-049-4536
NSN 4140-01-203-4716
NSN 6320-01-039-5891
NSN 6650-01-016-9423
NSN 2925-01-390-7963
NSN 5990-00-036-9536
NSN 5950-00-893-6717
NSN 5905-01-048-3648
NSN 5920-00-584-4592
NSN 5965-01-076-8026
NSN 5915-00-493-1740