National Stock Number
5315-00-531-6899
National Stock Number (NSN) 5315-00-531-6899, or NIIN 005316899, (pin,spring) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 005316899 was cancelled on September 15, 2005, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 5315008443956. This NSN replaces 2 stock numbers: 5315002400993, 5315005151114.
There are 5 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, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 02389. [A TUBULAR ITEM, SO FORMED AS TO PROVIDE A SPRING ACTION AGAINST THE INSIDE WALL OF A HOLE WHEN DRIVEN INTO ABUTTING PIECES TO POSITION AND HOLD THEM IN PLACE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 5315005316899 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.