4820-00-933-1491 VALVE,BALL Index 4820-00-933-1497 VALVE,GLOBE

National Stock Number:
4820-00-933-1492

Federal Supply Class:
4820

National Item Identification Number:
009331492

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:
2641-413-01 ASSY ID96169ELECTRIC BOAT CORPORATION
2641-413-01 ASSY IDL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2109876ASSYD3-4INL103950NAVAL INVENTORY CONTROL POINT MECHANICSBURG
SS845-2109876ASSYD3-4IN80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION STYLESOCKET WITH BRAZING RING 1ST END
CONNECTION TYPEUNTHREADED INTERNAL PIPE 1ST END
CRITICALITY CODE JUSTIFICATIONZZZY
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES 1ST END
MATERIALCOPPER ALLOY 903 BODY
MATERIALCOPPER ALLOY 630 STEM
MATERIALPLASTIC POLYAMIDE SEAT
MATERIALSTEEL COMP 304 FLOW CONTROL DEVICE
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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