National Stock Number
4820-01-147-2574
National Stock Number (NSN) 4820-01-147-2574, or NIIN 011472574, (ball and seat assembly) has an unknown assigned date. NIIN 011472574 was cancelled on August 2, 1990, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820001376200. 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) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820011472574 does not contain precious metals.
This information was last updated on Jul 01, 2025.