National Item Identification Number
00-065-5502
000655502
4820-00-065-5502
4820-00-065-5502
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)
51663
Reference Numbers (Part Numbers)
RB17365
Required Categories
BODY MATERIAL
SEAT MATERIAL
FLOW CONTROL DEVICE
FLOW CONTROL DEVICE MATERIAL;
Required Description
HIGH CARBON STEEL,PER MIL-S-7420
HIGH CARBON STEEL,PER MIL-S-7420
PLUG
CRES,P