National Stock Number
2930-00-424-5580
National Stock Number (NSN) 2930-00-424-5580, or NIIN 004245580, (core,radiator) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 3 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, 2 suppliers 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) 32637. [A HEAT TRANSFER DEVICE, MINUS TANK(S) SPECIFICALLY DESIGNED TO REDUCE THE TEMPERATURE OF A LIQUID OR RADIATE HEAT FROM AN INTERNAL COMBUSTION ENGINE COOLING SYSTEM. EXCLUDES:CORE ASSEMBLY, FLUIDS COOLER; AND CORE ASSEMBLY, FLUID HEATER, INDUSTRIAL.]. 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 2930004245580 contains an unknown precious metal.
This NSN is associated to Schedule B 8412909080: parts of engines and motors, nesoi. The Schedule B End Use is listed as industrial engines. NAICS classification category 333111: farm machinery and equipment manufacturing.
This information was last updated on Aug 01, 2025.