National Item Identification Number
01-440-6895
014406895
4820-01-440-6895
4820-01-440-6895
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)
39428
39428
Reference Numbers (Part Numbers)
4746K62
9761K62
Required Categories
BODY STYLE
BODY MATERIAL
SEAT MATERIAL
FLOW CONTROL DEVICE
END CONNECTION QU
Required Description
A7 ANGLE
BRONZE
SILICONE
DISK, FLAT
2
THREADED INTERNAL PIPE
G11 PLAIN
0.