National Stock Number
2540-66-151-7000
National Stock Number (NSN) 2540-66-151-7000, or NIIN 661517000, (housing,air intake,vehicular) has an unknown assigned date. This NSN does not replace any other NSNs.
There are no manufacturer part numbers associated to this NSN.
This part number has not been procured by the US Government in over 5 years, with the most recent procurement date of May 11, 2015. There have been 2 contracts issued for this part number, with 2 awards given. The US Government has only awarded those contracts to one supplier. The last contract numbers awarded were: SPE7L415V1999, SPE7L415V1999, SPE7L514V2717. The total value of the awarded contracts has been US$ 90,872.23.
This NSN is unique to one weapons system.
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) 45292. [AN ITEM MANUFACTURED AS AN AIR SCOOP THAT LEADS WARMED UP OR COOLED AIR VIA AIR DUCTS INTO THE INTERIOR OF THE VEHICLE.].
This information was last updated on Nov 17, 2025.