National Stock Number
2540-00-933-6937
National Stock Number (NSN) 2540-00-933-6937, or NIIN 009336937, (chain assembly,tire) was assigned September 21, 1966 in the Federal Logistics Information System (FLIS). NIIN 009336937 was cancelled on October 2, 2011, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2540011527813. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Feb 25, 2011. There have been 3 contracts issued for this part number, with 3 awards given. There is minimal competition for this NSN. The US Government has awarded contracts to 2 different suppliers. The last contract numbers awarded were: SPM7L111MV426, SPM7L111MC319, SPM7L111MC319, SPM7L111MC197. The total value of the awarded contracts has been US$ 3,873.00.
This NSN is unique to one weapons system.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 08918. [A SERIES OF INTERCONNECTED METAL LINKS FORMING TWO OR MORE PARALLEL LENGTHS, CROSS-CONNECTED, USUALLY AT RIGHT ANGLES. DESIGNED TO BE FASTENED OVER THE TREAD OR PERIMETER OF A TIRE(S) OF A VEHICLE TO INCREASE TRACTION AND/OR PREVENT SKIDDING.]. 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 2540009336937 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.