National Stock Number
5315-00-448-3339
National Stock Number (NSN) 5315-00-448-3339, or NIIN 004483339, (pin,quick release) was assigned May 23, 1974 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. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 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 been procured by the US Government within the last year, but shows no recent (last 90 days) procurement activity. There have been 24 contracts issued for this part number, with 54 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE4A625F2408, SPE4A625F0882, SPE4A624F8126, SPE4A624F6673, SPE4A624F1373. The total value of the awarded contracts has been US$ 2,381,500.04.
This NSN is somewhat common among different platforms, belonging to 4 different weapons systems.
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 Dec 14, 2013, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The data or the rights to use the data needed to purchase this part from additional sources are not owned by the Government and it has been determined that it is uneconomical to purchase them. Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 08323. [A HEADED FASTENING DEVICE HAVING A SOLID CYLINDRICAL OR TUBULAR BODY WITH RETAINING BALL OR PINLIKE DETENT(S). THE DETENT(S) IS/ARE POSITIONED AND ACTUATED BY MEANS OF A SPRING, ELASTOMER OR PLUNGER. PLUNGER MAY BE OPERATED BY THUMB, CAM OR OTHER MEANS. MAY BE FURNISHED WITH A PULL RING, PULL AND/OR LOCK RING, ATTACHING RING OR HOOK.]. This item is a Flight Safety Critical Aircraft Part (FSCAP). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5315004483339 does not contain precious metals.
This information was last updated on Jul 01, 2025.