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National Stock Number: 4820-00-375-6218
Federal Supply Class: 4820
National Item Identification Number: 003756218
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:
002-18-80-0001-0001 | 16626 | CIRCOR INTL INC | 002-18-80-0001-0001 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
BODY INSIDE DIAMETER | 5.937 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 8.500 INCHES NOMINAL | FLANGE DIAMETER | 9.000 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL | MATERIAL | PLASTIC OVERALL | SEAT ANGLE IN DEG | 30.000 NOMINAL | SEATING SURFACE SHAPE | ANGULAR | STYLE DESIGNATOR | PLAIN FLANGED | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
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