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National Stock Number:
4820-01-161-2743
Federal Supply Class:
4820
National Item Identification Number:
011612743
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:
| CG811612 | 79342 | WILLIAM E WILLIAMS VALVE CORP | | CG811612 PIECE 6 | 79342 | WILLIAM E WILLIAMS VALVE CORP |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.010 INCHES NOMINAL | | OVERALL HEIGHT | 0.656 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 4.688 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 60.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.590 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 13 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION |
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