National Stock Number
5120-01-437-1665
National Stock Number (NSN) 5120-01-437-1665, or NIIN 014371665, (key,socket head screw) was assigned October 7, 1996 in the Federal Logistics Information System (FLIS). NIIN 014371665 was cancelled on December 2, 1998, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 5120014287908. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to 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) 03519. [A HAND TOOL DESIGNED TO IMPART A ROTARY MOVEMENT OF FORCE FOR INSTALLING OR REMOVING SOCKET SCREW PRODUCTS. EXCLUDES:WRENCH, DRAIN PLUG; AND WRENCH, BUNG.]. 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 5120014371665 does not contain precious metals.
This information was last updated on Jul 01, 2025.