National Stock Number
4820-01-185-3250
National Stock Number (NSN) 4820-01-185-3250, or NIIN 011853250, (core,disc,valve) was assigned July 27, 1984 in the Federal Logistics Information System (FLIS). NIIN 011853250 was cancelled on February 2, 1997, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 1680004854475. 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 4820011853250 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.