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National Stock Number:
4820-00-469-3106
Federal Supply Class:
4820
National Item Identification Number:
004693106
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:
| 84454 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 0.690 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.615 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.400 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.195 INCHES NOMINAL | | MATERIAL | ALUMINUM OVERALL | | SEATING SURFACE SHAPE | FLAT | | SEAL ACCOMMODATION TYPE | GROOVED | | SPECIAL FEATURES | PARTIAL BORE WITH 6 0.125 IN. DIA ORIFICES |
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