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National Stock Number:
4810-00-126-4470
Federal Supply Class:
4810
National Item Identification Number:
001264470
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:
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.807 INCHES MINIMUM AND 1.812 INCHES MAXIMUM | | FLANGE DIAMETER | 2.188 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.375 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SEAT RADIUS | 0.094 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.156 INCHES NOMINAL |
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