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National Stock Number:
4820-01-212-9764
Federal Supply Class:
4820
National Item Identification Number:
012129764
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:
| 321419 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.136 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.235 INCHES NOMINAL | | FLANGE DIAMETER | 0.435 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.135 INCHES NOMINAL | | FSC APPLICATION DATA | MISCELLANEOUS ENGINE ACCESSORIES,AIRCRAFT | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS5662 ASSN STD 1ST MATERIAL RESPONSE OR AMS5663 ASSN STD 2ND MATERIAL RESPONSE OR AMS5664 ASSN STD 3RD MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 47.000 NOMINAL | | SPECIAL FEATURES | SECOND END 0.320 IN. OD W/2 SLOTS 0.100 IN. W BY 0.145 IN. DEEP | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.115 INCHES NOMINAL |
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