National Stock Number
9630-00-267-3234
National Stock Number (NSN) 9630-00-267-3234, or NIIN 002673234, (silicon-manganese alloying addit) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). 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) 16101. [A METALLIC SUBSTANCE WHOSE MAIN COMPONENTS ARE THE METAL MANGANESE, THE METALLOID SILICON AND CARBON, USED MAINLY FOR THE INTRODUCTION OF MANGANESE INTO MOLTEN STEEL IN THE PRODUCTION OF HIGH-MANGANESE, LOW-CARBON STEELS, AND ALSO AS A DEOXIDIZING AND SCAVENGING AGENT OF STEEL.]. 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 9630002673234 does not contain precious metals.
This information was last updated on Aug 01, 2025.