National Stock Number
4820-00-477-3282
National Stock Number (NSN) 4820-00-477-3282, or NIIN 004773282, (valve,relief,pressure and temperature) was assigned September 12, 1969 in the Federal Logistics Information System (FLIS). NIIN 004773282 was cancelled on June 2, 1999, with a cancelled status of "Item is Cancelled - USE." This NSN was replaced by NSN 4820010396747. This NSN does not replace any other NSNs.
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) 16996. [A VALVE DESIGNED TO RELEASE UNDER EXCESSIVE PRESSURE AND/OR EXCESSIVE TEMPERATURE BY OPENING AT A PREDETERMINED PRESSURE AND/OR TEMPERATURE. THERMOSTATICALLY OPERATED VALVES CLOSE WHEN THE PRESSURE IS RELIEVED OR THE TEMPERATURE IS REDUCED. FUSIBLE PLUG VALVES REQUIRE REPLACEMENT OF THE PLUG. SEE ALSO VALVE, SAFETY RELIEF AND VALVE, REGULATING. TEMPERATURE.]. This item does not have a critical feature such as tolerance, fit restrictions or application. Nuclear hardness properties have not been determined (not valid for input). There is no data in the HMIRS and the NSN is in an FSC not generally suspected of containing hazardous materials. NSN 4820004773282 contains an unknown precious metal.
This information was last updated on Nov 01, 2024.