National Item Identification Number
01-130-1856
011301856
4820-01-130-1856
4820-01-130-1856
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)
18350
Reference Numbers (Part Numbers)
AA-A424-15D8
Required Categories
BODY STYLE
TEMP ADJUSTABILITY
VALVE DISCHARGE FLOW RATE
SPECIAL FEATURES
TES
Required Description
B2 SINGLE CONNECTION, STRAIGHT FLOW
NOT ADJUSTABLE
29.0 GALLONS PER MINUTE
4.