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National Stock Number: 4820-00-467-2554
Federal Supply Class: 4820
National Item Identification Number: 004672554
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:
146-00419-1 | 26505 | GROVE VALVE OPERATIONS |
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Techincal Specification:
BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | FLANGE DIAMETER | 2.125 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.406 INCHES NOMINAL | MATERIAL | STEEL CORROSION RESISTING OVERALL | SEATING SURFACE SHAPE | FLAT | STYLE DESIGNATOR | PLAIN FLANGED | TAPER LENGTH | 0.468 INCHES NOMINAL | TAPER MAJOR DIAMETER | 1.062 INCHES NOMINAL | TAPER MINOR DIAMETER | 0.500 INCHES NOMINAL | UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL |
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