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National Stock Number:
4820-01-274-1860
Federal Supply Class:
4820
National Item Identification Number:
012741860
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:
| F04561 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC | | F05461 PIECE 13 | 85130 | FLOWSERVE CORPORATION DIV FLOWSERVE US INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.500 INCHES NOMINAL | | FLANGE DIAMETER | 5.437 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.312 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | THREADED FLANGED | | UNDER FLANGE HEIGHT | 2.188 INCHES NOMINAL |
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