National Stock Number
4120-01-449-0306
National Stock Number (NSN) 4120-01-449-0306, or NIIN 014490306, (cooler,air,evaporative) was assigned September 17, 1997 in the Federal Logistics Information System (FLIS). NIIN 014490306 was cancelled on January 2, 2008, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4120015203496. 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, only one supplier is 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) 20341. [A SELF-CONTAINED UNIT DESIGNED TO PERFORM THE FUNCTIONS OF COOLING, FILTERING AND CIRCULATING FRESH AIR. IN OPERATION, FRESH AIR IS DRAWN INTO THE COOLER FROM AN OUTSIDE SOURCE, THROUGH WATER EVAPORATING FILTER PADS, BY A POWER DRIVEN FAN. THE TEMPERATURE OF THE AIR IS REDUCED BY THE PRINCIPLE OF EVAPORATIVE COOLING. THE AIR IS THEN FORCED THROUGH A DISCHARGE OPENING. MAY BE CONNECTED TO AN AIR DUCT SYSTEM. SEE ALSO AIR CONDITIONER.]. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4120014490306 does not contain precious metals.
This information was last updated on May 01, 2025.