National Stock Number
5120-01-399-9660
National Stock Number (NSN) 5120-01-399-9660, or NIIN 013999660, (handle,socket wrench) was assigned December 7, 1994 in the Federal Logistics Information System (FLIS). NIIN 013999660 was cancelled on November 2, 2016, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5120002491071. This NSN replaces 1 stock number, 5120013610186.
There are 8 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 4 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has a strong supply network for this NSN, with 13 sources of supply.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 07, 2020, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 03493. [AN ITEM HAVING A SQUARE EXTERNAL END AND DESIGNED TO FIT INTO THE INTERNAL END OF A WRENCH SOCKET OR ATTACHMENT AND TO WHICH FORCE IS APPLIED TO DRIVE THE SOCKET. EXCLUDES:TORQUE INDICATING AND OTHER TORQUE CONTROLLED ITEMS. SEE ALSO WRENCH, RATCHET.]. 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 5120013999660 does not contain precious metals.
This information was last updated on Jul 01, 2025.