National Item Identification Number
01-198-9028
011989028
4820-01-198-9028
4820-01-198-9028
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)
92555
92555
99167
Reference Numbers (Part Numbers)
PRRX0502400A
PRRX0502400AE
5904490
Required Categories
BODY MATERIAL
ADJUSTABLE PRESSURE RANGE
SPECIAL FEATURES
III END ITEM IDENTIF
Required Description
STEEL, CORROSION RESISTING
4300.0 TO 4700.0 POUNDS PER SQUARE INCH
0.850 IN. L