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National Stock Number:
4820-01-016-7436
Federal Supply Class:
4820
National Item Identification Number:
010167436
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:
| A3468 | 03933 | ARMSTRONG INTERNATIONAL INC | | A3636C-3 | 03933 | ARMSTRONG INTERNATIONAL INC | | S635 | 25567 | THE GORMAN-RUPP COMPANY | | S635-6 | 25567 | THE GORMAN-RUPP COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.125 INCHES NOMINAL | | FLANGE DIAMETER | 0.688 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.167 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.562 INCHES SINGLE THREADED PORTION | | MATERIAL | RUBBER BUNA N SEAT | | MATERIAL | STEEL CORROSION RESISTING BODY | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | INSERT HAS 0.094 IN.ORIFICE | | THREAD LENGTH | 0.241 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL | | STYLE DESIGNATOR | THREADED FLANGED |
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