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National Stock Number:
4820-01-118-9377
Federal Supply Class:
4820
National Item Identification Number:
011189377
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:
| A16054 | 08441 | SPX CORPORATION DBA DIELECTRIC COMMUNICATIONS DIV SPX COMMUNICATION TECHNOLOGIES | | A16054-1 | 08441 | SPX CORPORATION DBA DIELECTRIC COMMUNICATIONS DIV SPX COMMUNICATION TECHNOLOGIES |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.272 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.754 INCHES NOMINAL | | FLANGE DIAMETER | 0.875 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.062 INCHES NOMINAL | | MATERIAL | ALUMINUM ALLOY OVERALL | | NOMINAL THREAD SIZE | 0.312 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | THREAD CLASS | 2B SINGLE THREADED PORTION | | THREAD LENGTH | 0.310 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.469 INCHES NOMINAL |
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