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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:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 2.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.750 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.406 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | FLAT | | TAPER MINOR DIAMETER | 0.500 INCHES NOMINAL | | TAPER MAJOR DIAMETER | 1.062 INCHES NOMINAL | | TAPER LENGTH | 0.468 INCHES NOMINAL |
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