4820-00-671-6438 VALVE,RESTRICTOR CHECK Index 5120-00-671-6442 TOOL,BEARING ASSY

National Stock Number:
4820-00-671-6439

Federal Supply Class:
4820

National Item Identification Number:
006716439

Description:
VALVE,SAFETY RELIEF

Detail:
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.


Manufacturer Information:
212880010001NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER
25-1483F2133DENISON HYDRAULICS FRANCE SAS
25-1483FAQB2PARKER HANNIFIN FRANCE SAS
RV061-303AF2133DENISON HYDRAULICS FRANCE SAS
RV061-303AFAQB2PARKER HANNIFIN FRANCE SAS
RV061303A9F512PARKER-HANNIFIN CORPORATION
RV12-5139F512PARKER-HANNIFIN CORPORATION
RV12-513F2133DENISON HYDRAULICS FRANCE SAS
RV12-513FAQB2PARKER HANNIFIN FRANCE SAS


Techincal Specification:
CONNECTION TYPETHREADED INTERNAL PIPE ALL ENDS
CONNECTION STYLEPLAIN,OPTIONAL END(PIPE) ALL ENDS
FLOW CONTROL DEVICEPOPPET
MATERIALSTEEL OVERALL
MAXIMUM OPERATING PRESSURE3000.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDHYDRAULIC FLUID, MINERAL BASE SINGLE RESPONSE
NOMINAL THREAD SIZE0.750 INCHES ALL ENDS
STYLE DESIGNATORCROSS
THREAD DIRECTIONRIGHT-HAND ALL ENDS
THREAD SERIES DESIGNATORANPT ALL ENDS
VALVE OPERATION METHODMANUAL
VALVE DISCHARGE FLOW RATE20.0 GALLONS PER MINUTE


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