National Stock Number
4520-00-277-8904
National Stock Number (NSN) 4520-00-277-8904, or NIIN 002778904, (tank,hot water storage) was assigned January 1, 1963 in the Federal Logistics Information System (FLIS). NIIN 002778904 was cancelled on June 2, 2009, with a cancelled status of "Item is Cancelled WITHOUT Replacement." There is no known replacement specified for this stock number. This NSN replaces 1 stock number, 4520002731169.
There are no manufacturer part numbers associated to 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) 07183. [AN ITEM FORMED OF METAL, CYLINDRICAL IN SHAPE, WITH OPENINGS FOR PIPE CONNECTIONS. ITS PRIMARY PURPOSE IS TO STORE HEATED WATER FOR DISTRIBUTION TO VARIOUS DESIRED OUTLETS.]. 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 4520002778904 contains an unknown precious metal.
This information was last updated on Aug 01, 2025.