National Stock Number
4320-00-204-1567
National Stock Number (NSN) 4320-00-204-1567, or NIIN 002041567, (pump unit,rotary) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002041567 was cancelled on December 12, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4320007159553. 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) 18181. [AN ASSEMBLED UNIT CONSISTING OF A COMMONLY MOUNTED ROTARY 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 4320002041567 does not contain precious metals.
This information was last updated on Aug 01, 2025.