National Stock Number
2805-00-425-5143
National Stock Number (NSN) 2805-00-425-5143, or NIIN 004255143, (guide,valve stem) was assigned December 1, 1993 in the Federal Logistics Information System (FLIS). NIIN 004255143 was cancelled on December 2, 1993, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 2 stock numbers: 2815003212541, 2815005059971.
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) 32562. [A REPLACEABLE CYLINDRICAL ITEM DESIGNED TO PROVIDE WEAR SURFACE AND MAINTAIN ALIGNMENT OF A RECIPROCATING VALVE STEM AND THE LIKE, IT MAY HAVE A FLANGE(S) AND/OR GROOVES.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2805004255143 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.