National Stock Number
5315-01-559-4131
National Stock Number (NSN) 5315-01-559-4131, or NIIN 015594131, (pin,quick release) was assigned December 18, 2007 in the Federal Logistics Information System (FLIS). NIIN 015594131 was cancelled on August 29, 2018, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 4 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.
This part number has not been procured by the US Government in over 5 years.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 17, 2020, this NSN's acquisition method was noted as: Suitable for competitive acquisition for the first time. (Potential sources shall include dealers/distributors.) This part requires engineering source approval by the design control activity in order to maintain the quality of the part. An alternate source must qualify in accordance with the design control activity's procedures, as approved by the cognizant Government engineering activity. 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 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 5315015594131 does not contain precious metals.
This information was last updated on Jul 01, 2025.