National Stock Number
2540-01-613-5544
National Stock Number (NSN) 2540-01-613-5544, or NIIN 016135544, (coupler,drawbar,ring) was assigned November 8, 2012 in the Federal Logistics Information System (FLIS). NIIN 016135544 was cancelled on January 2, 2014, with a cancelled status of "Item is Cancelled as Duplicate." This NSN was replaced by NSN 2540332088646. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers 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.
This NSN is assigned to Item Name Code (INC) 19449. [AN ITEM HAVING A CIRCULAR SHAPED EYE AT ONE END FOR COUPLING TO THE PINTLE OF A TOWING VEHICLE. IT IS DESIGNED TO BE MOUNTED ON THE DRAWBAR OF A VEHICLE TO BE TOWED. SEE ALSO BOLT, EYE.]. 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 2540016135544 does not contain precious metals.
This information was last updated on Aug 01, 2025.