NSN 4820-00-163-5745

Part Details | SAFETY RELIEF VALVE


4820-00-163-5745 A valve designed to automatically release excessive pressures. It is actuated by static pressure upstream of the valve and is used as a safety valve or relief valve, and may be set to close at a predetermined pressure. It is not designed for regulation of continuously fluctuating loads. It may be inline or cartridge (manifold) design. Excludes VALVE (1), RELIEF, PRESSURE AND TEMPERATURE.

Alternate Parts: 636B4142, 636B-4-1/4-2, 636B4 14 2180P, 636B4 1-4 2-180P, 4820-00-163-5745, 00-163-5745, 4820001635745, 001635745

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48FEB 02, 197300-163-574505488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE


Cross Reference | NSN 4820-00-163-5745
Part Number Cage Code Manufacturer
636B-4-1/4-209990PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV
636B4 1-4 2-180P86768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC

Technical Data | NSN 4820-00-163-5745
Characteristic Specifications
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD AUTOMATIC
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING180.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE115.0 TO 250.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE
SPECIAL FEATURESTHE END CONNECTION IDENTIFIED ABOVE AS THE SECOND END IS THE VALVE INLET