National Item Identification Number
00-083-0478
000830478
4820-00-083-0478
4820-00-083-0478
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)
81982
Reference Numbers (Part Numbers)
A80283
B8005-12-006FN85
1206085
Required Categories
Required Description