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National Stock Number:
4820-00-571-3736
Federal Supply Class:
4820
National Item Identification Number:
005713736
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:
| 894B361PC4 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 6.735 INCHES MINIMUM AND | | 6.736 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 5.440 INCHES NOMINAL | | BODY INSIDE DIAMETER | 4.297 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.060 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 1.320 INCHES NOMINAL | | MATERIAL | STEEL BODY | | ROD,WELDING,SURFACING FACE | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-18410,CLASS A MIL SPEC SINGLE MATERIAL RESPONSE BODY | | MIL-R-17131,TYPE MIL-RCOCR-A MIL SPEC SINGLE MATERIAL RESPONSE FACE | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.180 INCHES NOMINAL | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 01289 | | DESIGN CONTROL REFERENCE | 894B361PC4 |
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