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National Stock Number:
4810-00-337-1047
Federal Supply Class:
4810
National Item Identification Number:
003371047
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:
| 137B367-3 | 01289 | GENERAL ELECTRIC COMPANY DBA GE DIV GE-AVIATION GEAR PLANT | | 137B367-3 | 24446 | GENERAL ELECTRIC COMPANY | | 7089EPC44 | 24446 | GENERAL ELECTRIC COMPANY | | 7089EPC44 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | 137B367-3 | 71669 | GENERAL ELECTRIC CO SWITCHGEAR AND CONTROL DIVISION OF APPARATUS GROUP | | B3169686PC3 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | J3169677PC44 | 80064 | NAVAL SHIP SYSTEMS COMMAND |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.578 INCHES MINIMUM AND 2.588 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 3.625 INCHES NOMINAL | | FLANGE DIAMETER | 4.250 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.936 INCHES MINIMUM AND 0.940 INCHES MAXIMUM | | SEAT RADIUS | 0.901 INCHES MINIMUM AND 0.911 INCHES MAXIMUM | | SEATING SURFACE SHAPE | RADIAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 2.000 INCHES NOMINAL |
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