National Stock Number
4820-01-246-1349
National Stock Number (NSN) 4820-01-246-1349, or NIIN 012461349, (valve,surge) was assigned December 10, 1986 in the Federal Logistics Information System (FLIS). NIIN 012461349 was cancelled on September 2, 2011, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820013886771. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
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. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820012461349 does not contain precious metals.
This information was last updated on Jul 01, 2025.