National Stock Number
2540-00-657-9725
National Stock Number (NSN) 2540-00-657-9725, or NIIN 006579725, (seat,vehicular) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 7 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 2 suppliers. Today, 2 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 2540006579725 contains an unknown precious metal.
This NSN is associated to Schedule B 9401200000: seats of a kind used for motor vehicles. The Schedule B End Use is listed as other parts and accessories of vehicles. NAICS classification category 336360: motor vehicle seating and interior trim manufacturing.
This information was last updated on Aug 01, 2025.