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National Stock Number:
4820-01-147-1168
Federal Supply Class:
4820
National Item Identification Number:
011471168
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:
| 030567 ITEM 22 | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION | | 030567 ITEM21 3IN. | 48422 | WILLIAM POWELL COMPANY THE DBA POWELL VALVE DIV THE STARFLO CORPORATION |
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Techincal Specification:
| OVERALL HEIGHT | 0.715 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 3.875 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 65.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.401 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION |
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