National Stock Number
2640-01-171-2338
National Stock Number (NSN) 2640-01-171-2338, or NIIN 011712338, (valve extension,tire) has an unknown assigned date. NIIN 011712338 was cancelled on November 2, 1990, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2640002502473. 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) 07415. [A METAL, OR A COMBINATION METAL AND RUBBER TUBE, DESIGNED TO BE FITTED TO A PNEUMATIC TIRE VALVE STEM, TO INCREASE OVERALL LENGTH.]. 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 2640011712338 does not contain precious metals.
This information was last updated on Aug 01, 2025.