National Stock Number
2540-00-173-6931
National Stock Number (NSN) 2540-00-173-6931, or NIIN 001736931, (seat,vehicular) was assigned February 24, 1973 in the Federal Logistics Information System (FLIS). NIIN 001736931 was cancelled on March 21, 2002, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. 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 2 suppliers. Today, one supplier is listed as an Active supplier for this NSN. Of the active suppliers, there are no suppliers that 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 critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). 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 2540001736931 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.