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National Stock Number:
4820-01-143-1416
Federal Supply Class:
4820
National Item Identification Number:
011431416
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:
| F-62234 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.750 INCHES NOMINAL | | OVERALL HEIGHT | 0.531 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY A OVERALL | | NOMINAL THREAD SIZE | 0.062 INCHES FIRST THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 3A FIRST THREADED PORTION | | THREAD LENGTH | 0.125 INCHES NOMINAL FIRST THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS FIRST THREADED PORTION | | THREAD QUANTITY PER INCH | 22 FIRST THREADED PORTION |
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