National Stock Number
9640-00-287-2139
National Stock Number (NSN) 9640-00-287-2139, or NIIN 002872139, (round,metal) 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 no manufacturer part numbers associated to this NSN.
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 Mar 02, 2006, this NSN's acquisition method was noted as: Suitable for Competitive Acquisition. (Potential sources shall include dealers/distributors.) The Government has unlimited rights to the technical data, and the data package is complete. Valid AMCs: 1 and 2.
This NSN is assigned to Item Name Code (INC) 37014. [A FERROUS OR NONFERROUS PRODUCT OF UNIFORM SOLID OR CORED CROSS SECTION THROUGHOUT. IT IS APPROXIMATELY ROUND. CROSS-SECTIONAL DIMENSIONS ARE LIMITED TO A LARGER THAN 4 INCH OR 100.0MM OUTSIDE DIAMETER MINIMUM TO A 24 INCH OR 610.0MM OUTSIDE DIAMETER MAXIMUM. IT IS INTENDED FOR FURTHER HOT WORKING UNDER A FORGING HAMMER OR FORGING PRESS TO THE DESIRED SHAPE OF END PRODUCT DESIRED. SEE BILLET, METAL; AND BLOOM, METAL.]. 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 9640002872139 does not contain precious metals.
This information was last updated on Sep 01, 2026.