National Stock Number
4520-00-707-5958
National Stock Number (NSN) 4520-00-707-5958, or NIIN 007075958, (heater water) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 007075958 was cancelled on September 27, 2016, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4520011620385. This NSN does not replace any other NSNs.
There are 3 manufacturer part numbers associated with this NSN. One of those 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. ISO Group has several sources of supply for this NSN.
This part number has not been procured by the US Government in over 5 years.
This NSN is assigned to Item Name Code (INC) 77777. There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4520007075958 contains an unknown precious metal.
This information was last updated on Jul 01, 2025.