4820-00-050-6476 STEM,VALVE Index 4730-00-050-6489 FITTING,HOSE

National Stock Number:
4820-00-050-6478

Federal Supply Class:
4820

National Item Identification Number:
000506478

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:
2620-926X3ASSYAA1-4M0D16626CIRCOR INTL INC
2620-926X3ASSYAA1-4M0D96169ELECTRIC BOAT CORPORATION
2620-926X3ASSYAA1-4M0DL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
803-5001003-B131 1-4IN53711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL TUBE 1ST END
MATERIALCOPPER ALLOY 922 BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
PLASTIC SEAT
NICKEL ALLOY 400 OR
NICKEL ALLOY R-405 STEM
STYLE DESIGNATORSTRAIGHT THRU
VALVE OPERATION METHODMANUAL
CONNECTION STYLESOCKET WITH BRAZING RING (TUBE) 1ST END
NOMINAL OUTSIDE DIAMETER TUBE ACCOMMODATED0.540 INCHES 1ST END
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
CRITICALITY CODE JUSTIFICATIONZZZY
THE MANUFACTURERS DATA
MANUFACTURERS CODE53711
DESIGN CONTROL REFERENCE803-5001003-B131 1-4IN


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