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National Stock Number:
4820-00-336-5485
Federal Supply Class:
4820
National Item Identification Number:
003365485
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:
| A46004-152PC4 | 11672 | CRANE CO CRANE VALVE AND PARTS DIV | | A47031-154PC4 | 11672 | CRANE CO CRANE VALVE AND PARTS DIV |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 24.000 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 22.750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 22.125 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.750 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16541,VALVE CASTINGS MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | SEATING SURFACE SHAPE | FLAT |
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