National Stock Number
4820-00-463-3532
National Stock Number (NSN) 4820-00-463-3532, or NIIN 004633532, (valve,automatic tempering) was assigned August 12, 1970 in the Federal Logistics Information System (FLIS). This NIIN is Available for Manual Assignment. This NSN does not replace any other NSNs.
There are 2 manufacturer part numbers associated with this NSN. One of those part number(s) are considered obsolete. The manufacturer part numbers were originally supplied by 3 suppliers. Today, 3 suppliers are listed as Active suppliers for this NSN. Of the active suppliers, 2 suppliers are 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) 08240. [A SELF-ACTING VALVE WITH A THERMOSTATIC ELEMENT INSIDE THE BODY. IT IS SPECIFICALLY DESIGNED TO MIX FLUIDS OF DIFFERENT TEMPERATURES, SUCH AS HOT AND COLD WATER OR STEAM AND WATER, AND TO DISCHARGE AT A PREDETERMINED TEMPERATURE. SEE ALSO VALVE, REGULATING, TEMPERATURE.]. 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 4820004633532 contains an unknown precious metal.
This NSN is associated to Schedule B 8481809050: other taps, cocks, valves, etc., nesoi. The Schedule B End Use is listed as industrial machines, other. NAICS classification category 332911: industrial valve manufacturing.
This information was last updated on Jul 01, 2025.