National Stock Number
2540-12-305-8258
National Stock Number (NSN) 2540-12-305-8258, or NIIN 123058258, (heater,vehicular,compartment) has an unknown assigned date. This NSN does not replace any other NSNs.
There are 8 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 4 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, there are no suppliers that are deemed design controlled or valid supply parts.
This part number is actively being procured by the US Government, with procurement history within the last 90 days. There have been 29 contracts issued for this part number, with 29 awards given. There is moderate competition for this NSN. The US Government has awarded contracts to 9 different suppliers. The last contract numbers awarded were: SPE7L425V2204, SPE7L424V2182, SPE7L324V2935, SPE7L424V0734, SPE7L422V1404. The total value of the awarded contracts has been US$ 1,206,034.51.
This NSN is somewhat common among different platforms, belonging to 3 different weapons systems.
There has been a small amount of 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) 17648. [A DEVICE DESIGNED TO HEAT THE INTERIOR OF A VEHICLE BY UTILIZING THE HEAT FROM THE ENGINE COOLANT SYSTEM OR A LIQUID FUEL TYPE BURNER. CIRCULATION OF THE HEATED AIR IS ACHIEVED BY USE OF A BLOWER OR FAN WHICH MAY OR MAY NOT BE AN INTEGRAL PART OF THE HEATING UNIT. EXCLUDES:HEATER, AIRCRAFT, AND RAILWAY HEATERS.].
This information was last updated on Aug 06, 2025.