3020-00-752-1769 (6763833)
NSN 3020-00-752-1769 (NIIN 00-752-1769) is a spur gear in Federal Supply Class 3020, Gears, Pulleys, Sprockets, And Transmission Chain — a gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. Manufacturer part number 6763833 (Allison Transmission Inc, CAGE 73342); also referenced as 7521769 (U S Army Tank Automotive Command).
Key specs: 20 rockwell c nominal body hardness; full characteristics table below. NIIN assigned January 1962; DEMIL A (none required); export Schedule B 8483.40.9000.