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National Stock Number:
4820-00-938-5856
Federal Supply Class:
4820
National Item Identification Number:
009385856
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:
| 1224604 | 83179 | JOY MFG CO AIR POWER GROUP MICHIGAN CITY PLANT |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL | | FLANGE DIAMETER | 2.750 INCHES NOMINAL | | OVERALL HEIGHT | 1.625 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL THREAD SIZE | 2.000 INCHES FIRST THREADED PORTION | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | DOUBLE FLANGED | | THREAD LENGTH | 2.250 INCHES NOMINAL SECOND THREADED PORTION | | THREAD SERIES DESIGNATOR | NPT FIRST THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SECOND THREADED PORTION | | THREAD QUANTITY PER INCH | 11-1/2 FIRST THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SECOND THREADED PORTION |
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