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National Stock Number:
4820-00-480-8203
Federal Supply Class:
4820
National Item Identification Number:
004808203
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:
| R9W1420-113 | 00736 | FALLS FILTRATION TECHNOLOGIES, INC. |
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Techincal Specification:
| FLANGE DIAMETER | 2.625 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 1.000 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.875 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.548 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.600 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED |
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