National Stock Number
2930-00-218-6639
National Stock Number (NSN) 2930-00-218-6639, or NIIN 002186639, (housing,coolant pump,engine) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002186639 was cancelled on December 2, 1997, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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) 37355. [A HOUSING DESIGNED TO ENCLOSE THE INTERNAL PARTS OF A COOLING SYSTEM WITH INLET AND OUTLET PORTS AND SPECIFIED BORES TO ACCOMMODATE SPECIFIC COMPONENT PARTS. FOR ITEMS CONTAINING A SHAFT, GEAR, BEARINGS AND THE LIKE SEE PUMP, COOLING SYSTEM, ENGINE. EXCLUDES:HOUSING, LIQUID PUMP.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 2930002186639 does not contain precious metals.
This information was last updated on Jul 01, 2025.