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National Stock Number: 4820-00-564-6955
Federal Supply Class: 4820
National Item Identification Number: 005646955
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:
S320-4 | 93591 | PENTAIR VALVES & CONTROLS US LP DIV FLOW CONTROL US HOLDING CORP |
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Techincal Specification:
STYLE DESIGNATOR | PLAIN | OVERALL HEIGHT | 0.500 INCHES NOMINAL | BODY OUTSIDE DIAMETER | 2.493 INCHES NOMINAL | BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL | MATERIAL | STEEL OVERALL | SEATING SURFACE SHAPE | ANGULAR | SEAT ANGLE IN DEG | 12.000 NOMINAL | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | NOMINAL THREAD SIZE | 2.500 INCHES SINGLE THREADED PORTION | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | THREAD CLASS | 2A SINGLE THREADED PORTION | THREAD LENGTH | 0.434 INCHES NOMINAL SINGLE THREADED PORTION |
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