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National Stock Number: 4820-00-032-8830
Federal Supply Class: 4820
National Item Identification Number: 000328830
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:
25158 | 79318 | MEGGITT NORTH HOLLYWOOD INC |
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Techincal Specification:
BODY OUTSIDE DIAMETER | 0.375 INCHES MINIMUM AND 0.377 INCHES MAXIMUM | FLANGE DIAMETER | 0.435 INCHES MINIMUM AND 0.436 INCHES MAXIMUM | FLANGE SEAT TO DISK END HEIGHT | 0.592 INCHES MINIMUM AND 0.605 INCHES MAXIMUM | FSC APPLICATION DATA | VALVE,LINEAR,DIRECTIONAL CONTROL,ACFT | PROPRIETARY CHARACTERISTICS | PACS | STYLE DESIGNATOR | PLAIN FLANGED | UNDER FLANGE HEIGHT | 0.133 INCHES MINIMUM AND 0.143 INCHES MAXIMUM |
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