National Stock Number
4820-01-677-5063
National Stock Number (NSN) 4820-01-677-5063, or NIIN 016775063, (valve,automatic tempering) was assigned December 17, 2018 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. 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.
Based on a planned procurement review by the Primary Inventory Control Activity (PICA) on Dec 18, 2018, this NSN's acquisition method was noted as: Not established. Not established.
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 4820016775063 does not contain precious metals.
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 Aug 01, 2025.