4820-00-045-5557 VALVE,RELIEF Index 4820-00-045-5562 VALVE,GLOBE

National Stock Number:
4820-00-045-5561

Federal Supply Class:
4820

National Item Identification Number:
000455561

Description:
VALVE,BALL

Detail:
A multi-ported, nonlubricated valve designed to provide straight through flow or ability to direct a number of flows or pressure through a single valve. The flow is controlled by the rotation of a ported ball within a suitable ported seat(s). The ball is usually engaged by a stem. It is normally operated in an open or closed position. Excludes VALVE, CHECK.


Manufacturer Information:
2640-336X1ASSYAT96169ELECTRIC BOAT CORPORATION
2640-336X1ASSYATL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2050568ASSYAT2 1-2IN80064NAVAL SHIP SYSTEMS COMMAND
SS845-2050568ASSYAT2 1-2INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BONNET TYPEPACKING RETAINING
CONNECTION STYLESOCKET WITH BRAZING RING 1ST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES 1ST END
MATERIALCOPPER ALLOY 903 BODY
MATERIALTITANIUM ALLOY UNS R56400 FLOW CONTROL DEVICE
MAXIMUM OPERATING PRESSURE650.0 POUNDS PER SQUARE INCH SINGLE RESPONSE
MEDIA FOR WHICH DESIGNEDWATER, SALT SINGLE RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
VALVE OPERATION METHODMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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