National Stock Number
5350-00-299-8651
National Stock Number (NSN) 5350-00-299-8651, or NIIN 002998651, (polishing abrasive,optical glass) was assigned January 1, 1961 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 assigned to Item Name Code (INC) 17308. [A RARE-EARTH OXIDE IN POWDER FORM SUITABLE FOR GRINDING OPTICAL LENS AND LIKE ITEMS. SEE ALSO GRAIN, ABRASIVE; AND POLISH, GLASS.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. Information is in the Hazardous Materials Information Resource System (HMIRS). NSN 5350002998651 does not contain precious metals.
This NSN is associated to Schedule B 2513209000: emery, natural corundum, natural garnet & other natural abrasives, whether or not heat-treated, nesoi. The Schedule B End Use is listed as other industrial supplies. NAICS classification category 327910: abrasive product manufacturing.
This information was last updated on Jul 01, 2025.