Medium narrow
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 5998-00-756-0598
NSN 5950-00-948-1397
NSN 6135-01-421-4855
NSN 5999-01-645-4854
NSN 5998-01-468-9607
NSN 6220-00-964-1042
NSN 4140-01-304-7412
NSN 5905-01-557-7961
NSN 6110-00-195-2202
NSN 5998-00-452-0329
NSN 5996-01-350-5057
NSN 6645-01-062-0905