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National Stock Number:
4820-01-046-2179
Federal Supply Class:
4820
National Item Identification Number:
010462179
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:
| 60989 | 86184 | GRISWOLD INDUSTRIES | | 6098901 | 86184 | GRISWOLD INDUSTRIES |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.000 INCHES MINIMUM AND 1.005 INCHES MAXIMUM | | FLANGE DIAMETER | 1.600 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.265 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | THREADED FLANGED | | UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
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