National Stock Number
5120-00-243-7323
National Stock Number (NSN) 5120-00-243-7323, or NIIN 002437323, (ratchet attachment,socket wrench) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 3 stock numbers: 5120009050012, 5120001925502, 5120008210144.
There are 14 manufacturer part numbers associated with this NSN. 7 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 6 suppliers. Today, 5 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 14 sources of supply.
This part number has not been procured by the US Government in over 5 years.
There has been a small amount of demand for this national stock number. The demand for this NSN originated from less than 5 countries. Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Apr 02, 1991, this NSN's acquisition method was noted as: Not established. Not established.
This NSN is assigned to Item Name Code (INC) 17020. [A CONNECTION FOR SOCKET WRENCHES AND HANDLES. CONSISTS OF A RATCHETING MECHANISM WITH AN INTERNAL DRIVE ON ONE END AND AN EXTERNAL DRIVE ON THE OPPOSITE END OF THE SAME SIZE. THE ITEM IS DESIGNED TO PERMIT CONTINUOUS ROTATION OF THE SOCKET IN ONE DIRECTION WITHOUT REMOVING THE SOCKET OR HANDLE AND WITHOUT A COMPLETE ROTATION OF THE HANDLE.]. 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 5120002437323 does not contain precious metals.
This NSN is associated to Schedule B 8204200000: socket wrenches with or without handles, drives and extensions, parts, base metal. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Jul 01, 2025.