National Stock Number
4410-01-539-0540
National Stock Number (NSN) 4410-01-539-0540, or NIIN 015390540, (heater,fluid,electric) was assigned April 10, 2006 in the Federal Logistics Information System (FLIS). NIIN 015390540 was cancelled on April 2, 2012, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4520015214337. 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 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) 40165. [A UNIT SPECIFICALLY DESIGNED FOR HEATING FLUID BY A DIRECT FIRED METHOD, UTILIZING ELECTRIC HEATING ELEMENT.]. 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 4410015390540 does not contain precious metals.
This information was last updated on May 01, 2025.