National Stock Number
2540-00-254-6057
National Stock Number (NSN) 2540-00-254-6057, or NIIN 002546057, (seat,vehicular) was assigned July 23, 1969 in the Federal Logistics Information System (FLIS). NIIN 002546057 was cancelled on January 2, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 2540013426575. This NSN replaces 1 stock number, 2540012238804.
There are 5 manufacturer part numbers associated with this NSN. 3 of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 4 suppliers. Today, 3 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.
This NSN is assigned to Item Name Code (INC) 33801. [A SEAT DESIGNED TO ACCOMMODATE ONE OR MORE PERSONS (OPERATOR AND/OR PASSENGERS) FOR USE ON GROUND VEHICLES, CONSTRUCTION EQUIPMENT, MACHINERY, AND THE LIKE. IT MAY BE COVERED, PADDED, UPHOLSTERED, AND EQUIPPED WITH ARM AND/OR BACKREST. A SUPPORT, SEAT, VEHICULAR MAY BE INCLUDED IF IT IS PERMANENTLY FASTENED TO THE SEAT. EXCLUDES:STRADDLE TYPE SEATS (SADDLE), SEAT, AIRCRAFT AND SEAT, SHIPBOARD SURFACE LOOKOUT.]. 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 2540002546057 does not contain precious metals.
This information was last updated on Jul 01, 2025.