National Stock Number
2540-01-557-0797
National Stock Number (NSN) 2540-01-557-0797, or NIIN 015570797, (bracket,tow hook) was assigned October 11, 2007 in the Federal Logistics Information System (FLIS). NIIN 015570797 was cancelled on August 2, 2009, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2540007722048. This NSN does not replace any other NSNs.
There is only one manufacturer part number associated with this NSN. None of the associated part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by one supplier. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, only one supplier is deemed design controlled or valid supply parts.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of Jul 31, 2008. There has been one contract issued for this part number, with one award given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: M6785407D5031. The total value of the awarded contracts has been US$ 180.00.
This NSN is assigned to Item Name Code (INC) 35918. [AN ITEM DESIGNED TO SUSTAIN A TOW HOOK IN A PREDETERMINED SUSPENDED POSITION.]. 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 2540015570797 does not contain precious metals.
This information was last updated on Aug 01, 2025.