National Stock Number
4820-00-407-8863
National Stock Number (NSN) 4820-00-407-8863, or NIIN 004078863, (parts kit,valve) was assigned July 2, 1970 in the Federal Logistics Information System (FLIS). NIIN 004078863 was cancelled on November 22, 2001, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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) 37428. [DO NOT USE IF A MORE SPECIFIC ITEM NAME IS APPLICABLE.]. 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 4820004078863 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.