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National Stock Number:
4820-00-336-5607
Federal Supply Class:
4820
National Item Identification Number:
003365607
Description:
SEAT,VALVE
Detail:
A replaceable item designed to provide a circular stationary seating surface for a mating, moveable item such as a valve disk or the like. The body may have a flange of various shapes. For diesel and gasoline reciprocating engines, see INSERT, ENGINE VALVE SEAT.
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Manufacturer Information:
| 522512 | 82722 | WESTINGHOUSE AIR BRAKE TECHNOLOGIES CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.781 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.690 INCHES MINIMUM AND | | 0.691 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.250 INCHES MINIMUM AND | | 0.251 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.063 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.530 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEAL ACCOMMODATION TYPE | SLEEVE | | SPECIAL FEATURES | FINISH ALL OVER,PRESS INTO MANEUVERING VALVE BODY | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 82722 | | DESIGN CONTROL REFERENCE | 522512 |
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