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National Stock Number:
4820-01-116-7500
Federal Supply Class:
4820
National Item Identification Number:
011167500
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:
| 2641-740 ASSY IRAT | 96169 | ELECTRIC BOAT CORPORATION | | 2641-740 ASSY IRATL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| BOLT CIRCLE NOMINAL DIAMETER | 3.125 INCHES FIRST END | | BOLT HOLE NOMINAL DIAMETER | 0.688 INCHES FIRST END | | BOLT HOLE QUANTITY | 4 FIRST END | | CONNECTION TYPE | FLANGE FIRST END | | CRITICALITY CODE JUSTIFICATION | ZZZY | | FACE TO FACE DISTANCE | 8.125 INCHES | | FLANGE FACE DESIGN | PLAIN FIRST END | | FLANGE SHAPE | ROUND WITH HOLES FIRST END | | NOMINAL OUTSIDE DIAMETER | 4.125 INCHES FIRST END | | NOMINAL THICKNESS | 0.812 INCHES FIRST END | | OPERATING PRESSURE | 650.0 POUNDS PER SQUARE INCH (PSI) MAXIMUM SINGLE RESPONSE | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IN ACCORDANCE WITH NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 | | VALVE OPERATION METHOD | MANUAL | | VALVE SIZE | 0.500 INCHES | | STYLE DESIGNATOR | STRAIGHT THRU FLANGED ENDS |
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