National Stock Number
4420-00-465-1978
National Stock Number (NSN) 4420-00-465-1978, or NIIN 004651978, (core assembly,fluid cooler,industrial) was assigned January 14, 1970 in the Federal Logistics Information System (FLIS). NIIN 004651978 was cancelled on April 30, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, there are no suppliers listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 11564. [INC 11564 CANCELLED/REPLACED BY ,INC 36982, FIIG A28500, APP-KEY C ,ON 120612 ~(ALL EXCEPT USA) THIS PREVIOUSLY DELETED INC HAS BEEN REINSTATED FOR FILE MAINTENANCE ONLY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4420004651978 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.