National Stock Number
4520-01-449-1840
National Stock Number (NSN) 4520-01-449-1840, or NIIN 014491840, (heater,space,electric) was assigned September 22, 1997 in the Federal Logistics Information System (FLIS). NIIN 014491840 was cancelled on December 15, 2017, with a cancelled status of "Item is Cancelled - Inactive." There is no known replacement specified for this stock number. 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 2 suppliers. 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 unique to one weapons system.
This NSN is assigned to Item Name Code (INC) 03232. [A DEVICE HAVING A HEATING ELEMENT WHICH WHEN CONNECTED TO AN ELECTRICAL SOURCE, DIRECTLY IMPARTS HEAT. CIRCULATION OF THE HEATED AIR MAY BE ACHIEVED BY AN INTEGRAL BLOWER OR FAN. FOR SPACE HEATERS OTHER THAN ELECTRIC, SEE HEATER, SPACE.]. This item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4520014491840 does not contain precious metals.
This information was last updated on Apr 01, 2024.