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 5935-01-547-7055
NSN 6240-01-188-7282
NSN 5930-00-113-6852
NSN 6130-01-512-1151
NSN 4140-00-565-5834
NSN 5996-01-087-3961
NSN 7035-00-849-5526
NSN 5998-00-701-3487
NSN 6645-01-004-0803
NSN 5960-01-388-1988
NSN 6145-01-351-6342
NSN 5985-00-318-7879