5120-01-367-3183 (FESU120)
NSN 5120-01-367-3183 (NIIN 01-367-3183) is a socket wrench socket in Federal Supply Class 5120, Hand Tools, Nonedged, Nonpowered — an item having an internal drive at one end made to fit into the external drive end of a socket wrench handle, torque wrench, or power driven tool. Manufacturer part number FESU120 (Snap On Tools, CAGE ZAP69); also referenced as M8982/5-123, MIL-W-8982 (Military Specifications).
Key specs: manual tool; full characteristics table below. NIIN assigned November 1992; DEMIL A (none required); unit of issue EA (each), $37.00 gov standard price; export Schedule B 8204.20.0000.