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National Stock Number:
4820-00-738-4446
Federal Supply Class:
4820
National Item Identification Number:
007384446
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:
| 101B209RB-1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 101B209RBPC1 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 101B209RBPC1 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.448 INCHES MINIMUM AND 1.454 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 2.046 INCHES MINIMUM AND 2.078 INCHES MAXIMUM | | FLANGE DIAMETER | 2.588 INCHES MINIMUM AND 2.598 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.685 INCHES MINIMUM AND 0.691 INCHES MAXIMUM | | SEAT RADIUS | 0.334 INCHES MINIMUM AND 0.340 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 1.231 INCHES NOMINAL |
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