National Stock Number
4910-00-889-2051
National Stock Number (NSN) 4910-00-889-2051, or NIIN 008892051, (grinding machine,cylinder head) was assigned January 1, 1962 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
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 Jun 07, 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) 09685. [A POWER OPERATED GRINDER, PRIMARILY DESIGNED TO RESURFACE CYLINDER HEADS, MANIFOLDS AND ENGINE BLOCK TOPS. THE WORK, AND NOT THE TABLE, IS MANUALLY OR AUTOMATICALLY PASSED BACK AND FORTH OVER A HORIZONTAL, CUPPED-TYPE, ABRASIVE WHEEL, MOUNTED IN THE WORKING SURFACE.]. 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 4910008892051 does not contain precious metals.
This NSN is associated to Schedule B 8479899860: automotive maintenance machines, nesoi. The Schedule B End Use is listed as photo, service industry machinery.
This information was last updated on Aug 01, 2025.