National Stock Number
4320-00-355-4426
National Stock Number (NSN) 4320-00-355-4426, or NIIN 003554426, (rotor,pump) was assigned January 1, 1961 in the Federal Logistics Information System (FLIS). NIIN 003554426 was cancelled on April 29, 2010, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 3 suppliers are deemed design controlled or valid supply parts. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 36137. [A ROTOR WHICH IS A PART OF A PUMP, BUT DOES NOT CONTAIN THE SHAFT. FOR A ROTOR AND SHAFT, SEE ROTOR AND SHAFT PUMP ASSEMBLY.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4320003554426 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.