National Stock Number
4820-01-663-9312
National Stock Number (NSN) 4820-01-663-9312, or NIIN 016639312, (parts kit,check valve) was assigned May 30, 2017 in the Federal Logistics Information System (FLIS). NIIN 016639312 was cancelled on June 2, 2018, with a cancelled status of "Item is Cancelled WITHOUT Replacement." 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 33858. 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 4820016639312 does not contain precious metals.
This information was last updated on Apr 01, 2024.