3020-01-269-9720 (14721507-1)
NSN 3020-01-269-9720 (NIIN 01-269-9720) is a sprocket wheel in Federal Supply Class 3020, Gears, Pulleys, Sprockets, And Transmission Chain — a toothed wheel whose teeth or sprockets are designed to be engaged with the links of a pitch chain, track, or the like. Manufacturer part number 14721507-1 (Jered LLC, CAGE 98523); also referenced as 100B48 2.875IN.BORE (Emerson Electric Co Browning Mfg Div); 14721531-1 (Jered LLC); 14721507, 14721531 (Unidynamics/Saint Louis IncConroe).
Key specs: not rated hardness test method; full characteristics table below. NIIN assigned December 1987; DEMIL A (none required); unit of issue EA (each), $45.81 gov standard price; export Schedule B 8483.90.1000.