National Stock Number
2640-01-621-6984
National Stock Number (NSN) 2640-01-621-6984, or NIIN 016216984, (housing,valve core,dual seal inn) was assigned September 16, 2013 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. 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 2 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Sep 17, 2013, this NSN's acquisition method was noted as: Acquire, for the first time, directly from the actual manufacturer rather than the prime contractor who is not the actual manufacturer. The Government physically does not have in its possession sufficient, accurate, or legible data to purchase this part from other than current source(s). (NOTE: This code is applicable only to parts under immediate buy requirements and only as long as the deficiency is under review for resolution and appropriate recoding.) Valid AMCs: 1, 2, 3, 4 and 5.
This NSN is assigned to Item Name Code (INC) 17023. [A METAL OR METAL AND RUBBER TUBULAR STEM DESIGNED TO INCLOSE A VALVE CORE, PNEUMATIC TIRE AND TO FORM A COMPLETE VALVE WHEN INSERTED INTO THE VALVE SEAT OF A DUAL SEAL INNER TUBE. IT PERMITS INFLATION OR DEFLATION OF BOTH COMPARTMENTS OF A DUAL SEAL INNER TUBE. MAY INCLUDE A VALVE CORE, PNEUMATIC TIRE AND/OR CAP, TIRE VALVE. EXCLUDES VALVE, PNEUMATIC TIRE.]. 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 2640016216984 does not contain precious metals.
This information was last updated on Aug 01, 2025.