NSN 4820-00-059-4933

Part Details | SAFETY RELIEF VALVE

4820-00-059-4933 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: 645B56T, 645B-5-6-T, 645B56T, 645B5-6T, 4820-00-059-4933, 00-059-4933, 4820000594933, 000594933

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
48JUN 15, 196700-059-493305488 ( VALVE, SAFETY RELIEF )
REFERENCE DRAWINGS & PICTURES

ANGLE

Cross Reference | NSN 4820-00-059-4933
Part Number Cage Code Manufacturer
645B-5-6-T09990PARKER-HANNIFIN CORPORATIONDBA HYDRAULIC VALVE DIV
645B5-6T86768TELEDYNE INDUSTRIES INCTELEDYNE FLUID SYSTEMS REPUBLIC
Technical Data | NSN 4820-00-059-4933
Characteristic Specifications
SURFACE TREATMENT PASSIVATE
STYLE DESIGNATOR ANGLE
FLOW CONTROL DEVICE POPPET
VALVE OPERATION METHOD MANUAL
DISK LOADING METHOD SPRING
OPENING PRESSURE SETTING360.0 POUNDS PER SQUARE INCH
ADJUSTABLE PRESSURE RANGE235.0 TO 450.0 POUNDS PER SQUARE INCH
FEATURES PROVIDED PRESSURE TIGHT OUTLET SIDE