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National Stock Number:
4820-01-266-3643
Federal Supply Class:
4820
National Item Identification Number:
012663643
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:
| 255552 | 43689 | HUNTINGTON INGALLS INC | | 255552 ASSY A | 43689 | HUNTINGTON INGALLS INC | | 255552 ASSY AL1 | 03950 | NAVAL INVENTORY CONTROL POINT MECHANICSBURG |
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Techincal Specification:
| CRITICALITY CODE JUSTIFICATION | ZZZY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 43689 | | DESIGN CONTROL REFERENCE | 255552 ASSY A | | CONNECTION TYPE | UNTHREADED INTERNAL PIPE ALL ENDS | | MATERIAL | COPPER ALLOY OVERALL | | MEDIA FOR WHICH DESIGNED | AIR SINGLE RESPONSE | | MAXIMUM OPERATING PRESSURE | 4500.0 POUNDS PER SQUARE INCH SINGLE RESPONSE | | MAXIMUM OPERATING TEMP | 180.0 DEG FAHRENHEIT SINGLE RESPONSE | | VALVE OPERATION METHOD | MANUAL | | CONNECTION STYLE | SOCKET ALL ENDS | | NOMINAL PIPE SIZE ACCOMMODATED | 2.500 INCHES ALL ENDS | | REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICS | QUALITY CONTROL IAW NAVSHIPS 0948-045-7010 MATERIAL IDENTIFICATION AND CONTROL INSTRUCTION FOR LEVEL 1 ITEMS |
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