National Stock Number
5325-00-703-1451
National Stock Number (NSN) 5325-00-703-1451, or NIIN 007031451, (ejector spring,turnlock fastener) 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 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 37 contracts issued for this part number, with 48 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 3 different suppliers. The last contract numbers awarded were: SPE4A625PG032, SPE4A625PG032, SPE4A723F0697, SPE4A723F0696, SPE4A722F097Z. The total value of the awarded contracts has been US$ 131,573.99.
This NSN is very common among different weapons systems, belonging to 30 different platforms.
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, 2006, this NSN's acquisition method was noted as: Acquire directly from the actual manufacturer, whether or not the prime contractor is the actual manufacturer. The rights to use the data needed to purchase this part from additional sources are not owned by the Government and cannot be purchased. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 18424. [A LEAF-SPRING TYPE ITEM MADE OF ELASTIC MATERIAL, DESIGNED TO BE FASTENED TO A PANEL OR RECEPTACLE, TURNLOCK FASTENER, AND USED TO EJECT A STUD, TURNLOCK FASTENER OR STUD ASSEMBLY, TURNLOCK FASTENER WHEN RETRACTED FROM AN INSERTED POSITION.]. 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 5325007031451 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.