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National Stock Number:
4820-00-692-0741
Federal Supply Class:
4820
National Item Identification Number:
006920741
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:
| 6-61551-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.190 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.657 INCHES MINIMUM AND 0.662 INCHES MAXIMUM | | FLANGE DIAMETER | 0.880 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.160 INCHES NOMINAL | | OVERALL HEIGHT | 1.100 INCHES NOMINAL | | SPECIAL FEATURES | 0.3835 MIN DIA BODY OUTSIDE,0.3855 MAX DIA BODY OUTSIDE; OR 0.5585 MINDIA BODY OUTSIDE,0.5595 MAX DIA BODY OUTSIDE | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.940 INCHES NOMINAL |
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