National Item Identification Number
01-461-0170
014610170
4820-01-461-0170
4820-01-461-0170
National Stock Number
Item Name
VALVE,RELIEF,PRESSURE AND TEMPERATURE
Federal Supply Class
4820
Description
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.
Commercial and Government Entity Code (Supplier Data)
78062
Reference Numbers (Part Numbers)
21333-003
Required Categories
BODY MATERIAL
Required Description
ALUMINUM ALLOY