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National Stock Number:
4820-00-775-5999
Federal Supply Class:
4820
National Item Identification Number:
007755999
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:
| E84 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R743PC22 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R745PC22 | 63857 | CIRCOR NAVAL SOLUTIONS LLC | | R747ITEM6 | 63857 | CIRCOR NAVAL SOLUTIONS LLC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.273 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 2.722 INCHES NOMINAL | | FLANGE DIAMETER | 2.955 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.190 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.190 INCHES NOMINAL |
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