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National Stock Number:
4820-00-009-2166
Federal Supply Class:
4820
National Item Identification Number:
000092166
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:
| 2155-190 | 41387 | SIEMENS INDUSTRY, INC. |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN FLANGED | | FLANGE DIAMETER | 1.125 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.812 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.250 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.156 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.125 INCHES NOMINAL | | MATERIAL | COPPER ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | SEAL ACCOMMODATION TYPE | GROOVED |
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