5120-01-074-0913 (2420142-2)
NSN 5120-01-074-0913 (NIIN 01-074-0913) is a socket wr screwdriver attachment in Federal Supply Class 5120, Hand Tools, Nonedged, Nonpowered — an attachment designed to fit over the square external drive end of a handle, socket wrench. Manufacturer part number 2420142-2 (Navair And Navsea Managed Original, CAGE 10001); also referenced as GGG-W-641 TY4CL3STB (General Services Administration); GGG-W-641 (Federal Specifications Promulgated).
NIIN assigned March 1979; DEMIL A (none required); export Schedule B 8204.20.0000. Related NSN 4921-00-735-4724.