National Stock Number
4420-01-425-4458
National Stock Number (NSN) 4420-01-425-4458, or NIIN 014254458, (parts kit,industrial fluid heater) was assigned February 21, 1996 in the Federal Logistics Information System (FLIS). NIIN 014254458 was cancelled on December 2, 2000, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4420014370869. 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) 77777. 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 4420014254458 does not contain precious metals.
This information was last updated on Aug 01, 2025.