National Stock Number
4910-00-204-3312
National Stock Number (NSN) 4910-00-204-3312, or NIIN 002043312, (grinding machine,piston) 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 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.
This NSN is assigned to Item Name Code (INC) 09686. [A MACHINE DESIGNED FOR ROUND AND/OR CAM GRINDING OF AUTOMOTIVE TYPE PISTONS. MAY INCLUDE A TURNING DEVICE FOR RAPID STOCK REMOVAL.]. 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 4910002043312 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.