National Stock Number
4820-01-400-2074
National Stock Number (NSN) 4820-01-400-2074, or NIIN 014002074, (guide,valve stem) was assigned December 10, 1994 in the Federal Logistics Information System (FLIS). NIIN 014002074 was cancelled on September 2, 2010, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2815015163766. This NSN does not replace any other NSNs.
There are 5 manufacturer part numbers associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
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.]. 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 4820014002074 does not contain precious metals.
This information was last updated on Aug 01, 2025.