2620-00-269-7442 (MILT5014BTYPE1CLASS2STYLEA)
NSN 2620-00-269-7442 (NIIN 00-269-7442) is a pneumatic tire inner tube in Federal Supply Class 2620, Tires And Tubes, Pneumatic, Aircraft — a hollow, cylindrical vulcanized body of rubber, circular in cross section, and fitted with a valve and/or spud to permit inflation. Manufacturer part number MILT5014BTYPE1CLASS2STYLEA (Military Specifications, CAGE 81349).
Key specs: -54 to 93 °C operating range; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); export Schedule B 4013.10.0010.