National Stock Number
4810-01-259-0356
National Stock Number (NSN) 4810-01-259-0356, or NIIN 012590356, (seat,valve) was assigned January 1, 1994 in the Federal Logistics Information System (FLIS). NIIN 012590356 was cancelled on January 2, 1994, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4810012598002. 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) 22113. [A REPLACEABLE ITEM DESIGNED TO PROVIDE A STATIONARY SEATING SURFACE FOR A MATING, MOVEABLE ITEM SUCH AS A VALVE DISK OR THE LIKE. THE BODY MAY HAVE A FLANGE OF VARIOUS SHAPES. FOR DIESEL AND GASOLINE RECIPROCATING ENGINES, SEE INSERT, ENGINE VALVE SEAT.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4810012590356 does not contain precious metals.
This information was last updated on May 01, 2025.