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National Stock Number:
4820-00-758-7372
Federal Supply Class:
4820
National Item Identification Number:
007587372
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:
| 2264 | 71342 | IMI CASH VALVE INC |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.750 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.660 INCHES MINIMUM AND | | 0.662 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.120 INCHES MINIMUM AND | | 0.130 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.188 INCHES NOMINAL | | MATERIAL | COPPER ALLOY 360 OVERALL | | SURFACE TREATMENT | CHROMIUM OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL |
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