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National Stock Number:
4820-00-586-8749
Federal Supply Class:
4820
National Item Identification Number:
005868749
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:
| 6-84668-1 | 17765 | THE BOEING COMPANY | | 6-84668-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.189 INCHES MINIMUM AND 0.191 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.262 INCHES MINIMUM AND 0.267 INCHES MAXIMUM | | FLANGE DIAMETER | 0.400 INCHES NOMINAL | | OVERALL HEIGHT | 0.840 INCHES NOMINAL | | MATERIAL | STEEL BODY | | SPECIAL FEATURES | ONE END SLOTTED 2 PLACES | | UNDER FLANGE HEIGHT | 0.460 INCHES NOMINAL |
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