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National Stock Number:
4820-01-125-9811
Federal Supply Class:
4820
National Item Identification Number:
011259811
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:
| 2640-642 | 96169 | ELECTRIC BOAT CORPORATION | | 2640-642 ASSYA | 96169 | ELECTRIC BOAT CORPORATION | | 845-2109887 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 845-2109887 ASSY A | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BOLT HOLE NOMINAL DIAMETER | 0.560 INCHES ALL ENDS | | BOLT HOLE QUANTITY | 4 ALL ENDS | | BOLT CIRCLE NOMINAL DIAMETER | 3.172 INCHES ALL ENDS | | CONNECTION TYPE | FLANGE ALL ENDS | | FACE TO FACE DISTANCE | 8.200 INCHES | | FLANGE FACE DESIGN | PLAIN ALL ENDS | | FLANGE SHAPE | ROUND WITH HOLES ALL ENDS | | MATERIAL | NICKEL ALLOY BODY | | NOMINAL OUTSIDE DIAMETER | 4.275 INCHES ALL ENDS | | NOMINAL THICKNESS | 0.788 INCHES ALL ENDS | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 1.100 INCHES |
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