National Stock Number
4820-01-249-9843
National Stock Number (NSN) 4820-01-249-9843, or NIIN 012499843, (valve assembly,reli) was assigned February 21, 1987 in the Federal Logistics Information System (FLIS). NIIN 012499843 was cancelled on December 2, 2000, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 4820011175847. 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 4820012499843 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.