National Stock Number
4820-01-182-8456
National Stock Number (NSN) 4820-01-182-8456, or NIIN 011828456, (gag screw,valve) was assigned June 28, 1984 in the Federal Logistics Information System (FLIS). NIIN 011828456 was cancelled on August 17, 2001, 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 assigned to Item Name Code (INC) 77777. This item does not have a nuclear hardened feature but does have other critical feature(s) 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 4820011828456 does not contain precious metals.
This information was last updated on Apr 01, 2025.