National Item Identification Number
01-457-5800
014575800
4820-01-457-5800
4820-01-457-5800
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)
09990
PARKER HANNIFIN CORPORATION
DBA HYDRAULIC VALVE DIV DIV
520 TERNES LN
ELYRIA
OH
44035
440-366-1291
Reference Numbers (Part Numbers)
RA101S20-C3B
Required Categories
BODY MATERIAL
TEMP RATING
SPECIAL FEATURES
III END ITEM IDENTIFICATION
THE M
Required Description
STEEL
40.0 DEG FAHRENHEIT
200.0 DEG FAHRENHEIT
SIZE 0.875 INCHES
PILOT OPERA