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National Stock Number:
4820-00-360-4077
Federal Supply Class:
4820
National Item Identification Number:
003604077
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:
| 1825 | 49576 | QUINCY COMPRESSOR DIVISION OF COLTEC INDUSTRIES INC DBA QUINCY COMPRESSOR DIV QUINCY COMPRESSOR |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 1.885 INCHES MINIMUM AND | | 1.895 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.640 INCHES MINIMUM AND | | 1.650 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 0.750 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.511 INCHES MINIMUM AND | | 0.521 INCHES MAXIMUM | | UNDER FLANGE HEIGHT | 0.275 INCHES MINIMUM AND | | 0.280 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SEATING SURFACE SHAPE | FLAT |
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