National Stock Number
2540-01-244-3672
National Stock Number (NSN) 2540-01-244-3672, or NIIN 012443672, (chock,wheel-track) was assigned November 11, 1986 in the Federal Logistics Information System (FLIS). NIIN 012443672 was cancelled on July 2, 1995, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2540002882873. 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) 33472. [AN ITEM CONSISTING OF A SINGLE CHOCK OR A PAIR OF CHOCKS WHICH ARE CONNECTED BY A SPREADER BAR, ROPES, OR THE LIKE. IT IS DESIGNED TO BE PLACED IN FRONT OF, AND/OR BEHIND A WHEEL OR TRACK TO PREVENT MOVEMENT.]. 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 2540012443672 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.