National Stock Number
4320-00-052-0803
National Stock Number (NSN) 4320-00-052-0803, or NIIN 000520803, (pump unit,centrifugal) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 000520803 was cancelled on October 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) 17988. [AN ASSEMBLED UNIT CONSISTING OF A COMMONLY MOUNTED CENTRIFUGAL PUMP(S), PRIME MOVER(S), AND THE NECESSARY COMPONENTS TO PROVIDE FOR A COMPLETE OPERATION.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320000520803 contains an unknown precious metal.
This information was last updated on Jun 01, 2025.