National Stock Number
4320-00-177-1680
National Stock Number (NSN) 4320-00-177-1680, or NIIN 001771680, (pump unit,centrifugal) has an unknown assigned date. NIIN 001771680 was cancelled on March 2, 1991, 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 4320001771680 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.