4820-01-444-0979 DISK,VALVE Index 4820-01-444-0981 DISK,VALVE

National Stock Number:
4820-01-444-0980

Federal Supply Class:
4820

National Item Identification Number:
014440980

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:
2642-787-0196169ELECTRIC BOAT CORPORATION
2642-787-01 ASSY C96169ELECTRIC BOAT CORPORATION
455874380064NAVAL SHIP SYSTEMS COMMAND
845-4558743 ASSY C80064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
CONNECTION TYPEUNTHREADED INTERNAL PIPE ALL ENDS
MATERIALSTEEL CORROSION RESISTING BODY
STEEL CORROSION RESISTING FLOW CONTROL DEVICE
PLASTIC POLYAMIDE SEAT
BRONZE ALUMINUM STEM
NOMINAL PIPE SIZE ACCOMMODATED0.750 INCHES ALL ENDS


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