NSN 4820-00-223-4539

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-00-223-4539 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.

Alternate Parts: 11523, Z7630148, Z76301-48, VS4030001, VS4030-001, 4820-00-223-4539, 00-223-4539, 4820002234539, 002234539

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48MAY 11, 197300-223-453916996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-00-223-4539
Part Number Cage Code Manufacturer
1152307695G.S. BLODGETT CORPORATIONDBA BLODGETT OVEN CO
Z76301-4880625ROBERTSHAW CONTROLS COEXECUTIVE OFFICE
VS4030-00133371ROBERTSHAW CONTROLS COUNI-LINE DIV
Technical Data | NSN 4820-00-223-4539
Characteristic Specifications
BODY STYLE STRAIGHT THRU
BODY MATERIAL ALUMINUM ALLOY
FLOW CONTROL DEVICEF ANY ACCEPTABLE
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.500 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY NOT ADJUSTABLE
BULB LENGTH0.875 INCHES NOMINAL
BULB DIAMETER0.172 INCHES NOMINAL
TEMP CONTROL DEVICE TYPE THERMOSTATIC