National Stock Number
5120-01-197-0503
National Stock Number (NSN) 5120-01-197-0503, or NIIN 011970503, (screwdriver attachment,socket wrench) was assigned December 18, 1984 in the Federal Logistics Information System (FLIS). NIIN 011970503 was cancelled on September 2, 1998, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5120014373664. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 52399. [AN ATTACHMENT DESIGNED TO FIT OVER THE SQUARE EXTERNAL DRIVE END OF A HANDLE, SOCKET WRENCH; WRENCH, TORQUE; AND THE LIKE CONSISTING OF ONE OR TWO-PIECE CONFIGURATION HAVING A SCREW DRIVING TIP ON ONE END. EXCLUDES:BIT, SCREWDRIVER.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5120011970503 does not contain precious metals.
This information was last updated on Aug 01, 2025.