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National Stock Number:
4820-01-484-2984
Federal Supply Class:
4820
National Item Identification Number:
014842984
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:
| 563-7067896-35 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 7067896 | 53711 | NAVAL SEA SYSTEMS COMMAND | | H696-1602-35 | 96169 | ELECTRIC BOAT CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 11.194 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 3.206 INCHES NOMINAL | | FLANGE DIAMETER | 15.465 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.600 INCHES NOMINAL | | SEAL ACCOMMODATION TYPE | GROOVED | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | TWO GROOVES 160 DEGREES APART ON OUTER RIDGE, R=.38 | | UNDER FLANGE HEIGHT | 1.080 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED |
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