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 6150-00-043-0667
NSN 5910-01-378-2417
NSN 6110-01-067-7677
NSN 6620-01-471-8128
NSN 6220-01-469-1403
NSN 6130-00-997-0748
NSN 2925-01-364-7926
NSN 6645-01-651-9562
NSN 5998-00-020-0065
NSN 6110-00-594-6970
NSN 6110-01-579-3764
NSN 5975-00-619-8159