NSN 4820-00-593-1186

Part Details | PRESSURE AND TEMPERATURE RELIEF VALVE

4820-00-593-1186 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: 4L7108, 2L7817, 4127108, 4820-00-593-1186, 00-593-1186, 4820005931186, 005931186

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JAN 01, 196300-593-118616996 ( VALVE, RELIEF, PRESSURE AND TEMPERATURE )
REFERENCE DRAWINGS & PICTURES

STRAIGHT THRU W/ OFFSET GIVE "ADQL" ONLY WHEN BOTH ENDS FLANGED

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

SWIVEL NUT, FLARE

Cross Reference | NSN 4820-00-593-1186
Part Number Cage Code Manufacturer
4L710811083CATERPILLAR INC.DBA CATERPILLAR
2L781711083CATERPILLAR INC.DBA CATERPILLAR
412710857217STRIEGEL SUPPLY INC
Technical Data | NSN 4820-00-593-1186
Characteristic Specifications
BODY STYLE STRAIGHT THRU W/ OFFSET GIVE "ADQL" ONLY WHEN BOTH ENDS FLANGED
OFFSET DISTANCE0.500 INCHES NOMINAL
BODY MATERIAL IRON, CAST
FLOW CONTROL DEVICE ANY ACCEPTABLE
FLOW CONTROL DEVICE MATERIAL STEEL
END CONNECTION QUANTITY2
FIRST END CONNECTION TYPE THREADED INTERNAL PIPE
FIRST END STYLE DESIGNATOR1 SWIVEL NUT, FLARE
FIRST END NOMINAL PIPE SIZE ACCOMMODATED0.250 INCHES
FIRST END THREAD DIRECTION RIGHT-HAND
SECOND END RELATIONSHIP WITH FIRST END IDENTICAL
TEMP ADJUSTABILITY NOT ADJUSTABLE
MEDIA FOR WHICH DESIGNED WATER, FRESH
TEMP RATING210.0 DEG FAHRENHEIT
BULB LENGTH0.625 INCHES NOMINAL
BULB DIAMETER0.400 INCHES NOMINAL
TEMP CONTROL DEVICE TYPE THERMOSTATIC
OPENING PRESSURE SETTING85.0 POUNDS PER SQUARE INCH