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National Stock Number:
4820-01-212-9765
Federal Supply Class:
4820
National Item Identification Number:
012129765
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:
| 321420 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.435 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.641 INCHES NOMINAL | | FLANGE DIAMETER | 0.747 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.270 INCHES NOMINAL | | FSC APPLICATION DATA | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5643 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEAT RADIUS | 0.030 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.420 INCHES NOMINAL |
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