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National Stock Number:
4820-00-590-9101
Federal Supply Class:
4820
National Item Identification Number:
005909101
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:
| 2812250 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED | | 50281225000 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED | | 812250 | 35076 | AIRCRAFT APPLIANCES AND EQUIPMENT LIMITED |
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Techincal Specification:
| BODY INSIDE DIAMETER | 3.838 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 4.497 INCHES NOMINAL | | FLANGE DIAMETER | 5.400 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.180 INCHES NOMINAL | | MATERIAL | STEEL COMP 304 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.419 INCHES NOMINAL |
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