NSN 5315-14-472-2550, 5315144722550
PIN,SPRING

Federal Supply Classification: FSC 5315 - Nails, Machine Keys, and Pins
National Item Identification Number: NIIN 144722550
Codification Country: France
Item Name Code: INC 02389
Hazardous Material Indicator Code: (N) There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials.

Availability: Readily Available Qualified Suppliers: Currently qualifying suppliers

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DLMS^® Summary

National Stock Number 5315-14-472-2550

National Stock Number (NSN) 5315-14-472-2550, or NIIN 144722550, (pin,spring) has an unknown assigned date. This NSN does not replace any other NSNs.

There are 18 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 13 suppliers. Today, 12 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 information was last updated on Nov 28, 2025.