8455-00-472-4698 INSIGNIA,BRANCH OF SERVICE Index 4820-00-472-4701 VALVE,REGULATING,FLUID PRESSURE

National Stock Number:
4820-00-472-4700

Federal Supply Class:
4820

National Item Identification Number:
004724700

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:
2640-671X3ASSYA96169ELECTRIC BOAT CORPORATION
2640-671X3ASSYAL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG


Techincal Specification:
BONNET TYPEPACKING RETAININGPACKING RETAINING
CONNECTION STYLEBEVELED (PIPE) FIRST ENDBEVELED (PIPE) FIRST END
CONNECTION STYLEBEVELED (PIPE) SECOND ENDBEVELED (PIPE) SECOND END
CONNECTION TYPEBUTT WELD PIPE FIRST ENDBUTT WELD PIPE FIRST END
CONNECTION TYPEBUTT WELD PIPE SECOND ENDBUTT WELD PIPE SECOND END
CRITICALITY CODE JUSTIFICATIONZZZY
FURNISHED ITEMS AND QUANTITY1 NUT AND 1 TAILPIECE
MATERIALCOPPER ALLOY STEM
MATERIALCOPPER ALLOY STEMSTEEL CORROSION RESISTING FLOW CONTROL DEVICE
MATERIALPLASTIC POLYAMIDE NYLON SEATSTEEL COMP 304 BODY
MATERIALSTEEL CORROSION RESISTING FLOW CONTROL DEVICEPLASTIC POLYAMIDE NYLON SEAT
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES FIRST END2.500 INCHES FIRST END
NOMINAL PIPE SIZE ACCOMMODATED2.500 INCHES SECOND END2.500 INCHES SECOND END
OPERATING PRESSURE4500.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSQUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS
RENEWABLE SEAT RING TYPEBOLTEDBOLTED
VALVE OPERATION METHODMANUALMANUAL
STYLE DESIGNATORSTRAIGHT THRU


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