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National Stock Number:
4820-01-327-8629
Federal Supply Class:
4820
National Item Identification Number:
013278629
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:
| 3541-068 | 66503 | WOODWARD, INC. | | 3541-068 | 99207 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.640 INCHES NOMINAL | | FLANGE DIAMETER | 0.748 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.114 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.160 INCHES NOMINAL |
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