National Stock Number
2640-00-355-1933
National Stock Number (NSN) 2640-00-355-1933, or NIIN 003551933, (valve extension,tire) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 003551933 was cancelled on April 29, 2010, 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 4 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, 2 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 07415. [A METAL, OR A COMBINATION METAL AND RUBBER TUBE, DESIGNED TO BE FITTED TO A PNEUMATIC TIRE VALVE STEM, TO INCREASE OVERALL LENGTH.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no information in the HMIRS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product. NSN 2640003551933 does not contain precious metals.
This information was last updated on Jul 01, 2025.