National Stock Number
9640-00-267-4174
National Stock Number (NSN) 9640-00-267-4174, or NIIN 002674174, (iron pig) 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.
This NSN is unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 16062. [A PRIMARY RAW FORM OF METAL PRODUCED BY POURING MOLTEN IRON RESULTING FROM THE BLAST-FURANCE SMELTING DOWN OF IRON ORE WITH FLUX AND COKE, AND WITH OR WITHOUT THE ADDITION OF SCRAP IRON AND STEEL, INTO MOLDS FOR REMELTING OR REFINING USE.]. 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 9640002674174 does not contain precious metals.
This NSN is associated to Schedule B 7325910000: grinding balls and sim articl for mills, cast, of iron or steel except nonmalleable cast iron. The Schedule B End Use is listed as specialized mining. NAICS classification category 331511: iron foundries.
This information was last updated on Aug 01, 2025.