3120-01-043-4384 BEARING,PLAIN,ROD END Index 4820-01-043-4386 VALVE,SAFETY RELIEF

National Stock Number:
4820-01-043-4385

Federal Supply Class:
4820

National Item Identification Number:
010434385

Description:
VALVE,CHECK

Detail:
A valve permitting flow in one direction only. It does not have a stem, except when equipped with a lever and weight and has no pressure adjustment. It may be inline or cartridge (manifold) design.


Manufacturer Information:
GV500MJ26512NORTHROP GRUMMAN SYSTEMS CORPORATION
GV500MJ56A226512NORTHROP GRUMMAN SYSTEMS CORPORATION
L53000-2-56A01178LOURDES INDUSTRIES, INC.


Techincal Specification:
CONNECTION TYPEUNTHREADED EXTERNAL TUBE 1ST END
CONNECTION STYLEGROOVED (TUBE) 1ST END
DISK LOADING METHODSPRING
FLOW CONTROL DEVICEDISK
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-601,ALLOY 356,T7 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY OVERALL
MAXIMUM OPERATING TEMP350.0 FAHRENHEIT SINGLE RESPONSE
MAXIMUM OPERATING PRESSURE60.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER-OIL-GAS SINGLE RESPONSE
MOUNTING POSITIONHORIZONTAL OR VERTICAL
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED3.500 INCHES 1ST END
SPECIFICATION/STANDARD DATA26512-GV500MJ MANUFACTURERS STANDARD
STYLE DESIGNATORSTRAIGHT THRU
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE
SURFACE TREATMENTANODIZE
VALVE OPERATION METHODAUTOMATIC


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