National Stock Number
9630-00-267-3231
National Stock Number (NSN) 9630-00-267-3231, or NIIN 002673231, (ferrosilicon alloying additive) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN replaces 1 stock number, 9630002674159.
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) 16094. [A METALLIC SUBSTANCE COMPOSED OF IRON AND SILICON, USED IN THE PRODUCTION OF SILICON TO STEELS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 9630002673231 does not contain precious metals.
This NSN is associated to Schedule B 7202290000: ferrosilicon, 55 percent or less silicon. The Schedule B End Use is listed as steelmaking materials.
This information was last updated on Jul 01, 2025.