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National Stock Number:
4820-00-399-3741
Federal Supply Class:
4820
National Item Identification Number:
003993741
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:
| 5586122-8 | 24446 | GENERAL ELECTRIC COMPANY | | 5586122-8 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | 6658801-1 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | WW6667884 PIECE 8 | 24446 | GENERAL ELECTRIC COMPANY | | 6658801 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.875 INCHES MINIMUM AND 0.878 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.875 INCHES MINIMUM AND 1.876 INCHES MAXIMUM | | FLANGE DIAMETER | 2.250 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES MINIMUM AND 0.252 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | SEAT ANGLE IN DEG | 20.000 NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | ANGULAR | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED |
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