National Item Identification Number
01-172-0465
011720465
4820-01-172-0465
4820-01-172-0465
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)
11083
NSN (National Stock Number) 4820-01-172-0465, 4820011720465 NIIN (National Identification Number) 01-172-0465, 011720465
Part Numbers (Reference Numbers)
4T3090
Required Categories
Required Description