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National Stock Number:
4810-00-621-4441
Federal Supply Class:
4810
National Item Identification Number:
006214441
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:
| 35-18118 | 81982 | HYDRO-AIRE AEROSPACE CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.140 INCHES MINIMUM AND 0.144 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM | | FLANGE DIAMETER | 0.495 INCHES MINIMUM AND 0.498 INCHES MAXIMUM | | FLANGE SEAT TO DISK END HEIGHT | 0.035 INCHES MINIMUM AND 0.045 INCHES MAXIMUM | | FSC APPLICATION DATA | VALVE,GATE,POWERED | | SEAT ANGLE IN DEG | 30.000 MINIMUM AND 40.000 MAXIMUM | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.142 INCHES MINIMUM AND 0.146 INCHES MAXIMUM |
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