National Stock Number
5120-00-679-2923
National Stock Number (NSN) 5120-00-679-2923, or NIIN 006792923, (inserter,gas filling valve gasket) was assigned January 1, 1960 in the Federal Logistics Information System (FLIS). NIIN 006792923 was cancelled on December 15, 2017, 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 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 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) 22283. [A METALLIC TOOL CONSISTING OF A CYLINDRICAL PILOT WHICH FITS INTO A TUBULAR FOLLOWER AND GUIDE. IT IS USED TO INSTALL A GASKET ON A GAS FILLING VALVE OF A HYDROPNEUMATIC MECHANISM, SUCH AS A RECOIL MECHANISM (AS MODIFIED), AND THE LIKE.]. 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 5120006792923 does not contain precious metals.
This information was last updated on Aug 01, 2025.