National Stock Number
5120-00-337-1813
National Stock Number (NSN) 5120-00-337-1813, or NIIN 003371813, (socket,slugging type box wrench) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 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 several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little 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) 20061. [AN ITEM HAVING A HEXAGONAL EXTERNAL DRIVE AT ONE END, MADE TO FIT INTO THE INTERNAL HEXAGONAL OR 12-POINT OPENING OF A SLUGGING TYPE BOX WRENCH. THE OPPOSITE END HAS A SINGLE-BROACHED HEXAGONAL OPENING OF THE SAME SIZE AS THE EXTERNAL DRIVE. THE ITEM IS DESIGNED WITH EXTRA THICK WALLS TO WITHSTAND THE IMPACT OF SLEDGE BLOWS ON THE DRIVING WRENCH.]. 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 5120003371813 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 Jun 01, 2025.