3020-00-692-5003 (3020006925003)
NSN 3020-00-692-5003 (NIIN 00-692-5003) 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 3020006925003 (E.C.A Etablissement, CAGE SCY13); also referenced as 8686240 (U S Army Tank Automotive Command).
Key specs: 45 to 50 rockwell c overall hardness; full characteristics table below. NIIN assigned January 1963; DEMIL A (none required); export Schedule B 8483.40.9000.