National Stock Number
4320-00-163-4673
National Stock Number (NSN) 4320-00-163-4673, or NIIN 001634673, (impeller,pump,centrifugal) was assigned November 5, 1971 in the Federal Logistics Information System (FLIS). NIIN 001634673 was cancelled on September 2, 2000, 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) 10089. [AN ITEM CONSISTING OF BLADES OR PADDLES EQUALLY SPACED AROUND THE PERIPHERY OF A HUB, ROTOR, OR WHEEL. IT IS THE ROTATING PART OF A PUMP, CENTRIFUGAL.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320001634673 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.