National Stock Number
4820-01-379-2078
National Stock Number (NSN) 4820-01-379-2078, or NIIN 013792078, (guide,valve stem) was assigned August 29, 1993 in the Federal Logistics Information System (FLIS). NIIN 013792078 was cancelled on June 2, 2010, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820014616067. 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) 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 4820013792078 does not contain precious metals.
This information was last updated on Jul 01, 2025.