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 5999-00-518-1007
NSN 5960-00-597-2680
NSN 6110-01-324-0021
NSN 4140-00-312-7224
NSN 5998-01-644-7948
NSN 5910-01-079-8920
NSN 6135-00-932-3136
NSN 6650-01-424-1545
NSN 5965-00-910-3233
NSN 5930-01-534-7458
NSN 6105-01-223-3894
NSN 2925-01-575-7376