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National Stock Number:
4820-01-179-5350
Federal Supply Class:
4820
National Item Identification Number:
011795350
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:
| 2640-047 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-047 ASSY A | 96169 | ELECTRIC BOAT CORPORATION | | 845-1889796 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-1889796 ASSY A 3IN | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 6.875 INCHES ALL ENDS | | BOLT HOLE NOMINAL DIAMETER | 0.938 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 8 ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 12.750 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | COPPER AND NICKEL BODY | | MATERIAL | ALUMINUM STEM | | MATERIAL | PLASTIC POLYAMIDE (NYLON) SEAT | | MAXIMUM OPERATING PRESSURE | 650.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | NOMINAL OUTSIDE DIAMETER | 8.750 INCHES ALL ENDS | | NOMINAL THICKNESS | 1.375 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 3.000 INCHES |
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