National Stock Number
2540-21-913-8159
National Stock Number (NSN) 2540-21-913-8159, or NIIN 219138159, (headrest,seat,vehicular) has an unknown assigned date. 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, 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, with the most recent procurement date of Jul 30, 2018. 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: SPE7L518V2137. The total value of the awarded contracts has been US$ 910.32.
There has been very little demand for this national stock number. The demand for this NSN originated from less than 5 countries.
This NSN is assigned to Item Name Code (INC) 38301. [A RIGID OR SEMI-RIGID FRAME COVERED WITH A RESILIENT PADDING MATERIAL AND AN UPHOLSTERED COVERING OF COTTON, LEATHER, PLASTIC OR THE LIKE. IT IS FIRMLY MOUNTED TO THE TOP OF A FRAME, SEAT, VEHICULAR AND DESIGNED TO LIMIT BACKWARD HEAD TRAVEL RESULTING FROM IMPACT SHOCKS. EXCLUDES:ITEMS SPECIFICALLY DESIGNED AS A BACKREST.].
This information was last updated on Nov 26, 2025.