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National Stock Number:
4820-01-233-4973
Federal Supply Class:
4820
National Item Identification Number:
012334973
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.
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Manufacturer Information:
| 516-2159966 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 516-2159966 AY AC LESS TAILPIECE | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 77791-25X1 | 96169 | ELECTRIC BOAT CORPORATION | | 77791-25X1 ASSY AC LESS TAILPIEC | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 2.438 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.193 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | BONNET TYPE | PACKING RETAINING | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 13.250 INCHES | | FIRST CONNECTION FACE TO CENTERLINE DISTANCE | 10.312 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | ALUMINUM ALLOY SEAT | | MATERIAL | NICKEL ALLOY BODY | | NOMINAL OUTSIDE DIAMETER | 5.500 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.125 INCHES ALL ENDS | | OPERATING PRESSURE | 490.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | SPECIAL FEATURES | 3 WAY,3 POSITION VALVE WITH RELIEF | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 2.500 INCHES | | STYLE DESIGNATOR | CROSS FLANGED ENDS |
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