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National Stock Number:
4820-01-107-7181
Federal Supply Class:
4820
National Item Identification Number:
011077181
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:
| 51163-F | 76364 | MILWAUKEE VALVE CO, INC | | 549-1 | 76364 | MILWAUKEE VALVE CO, INC | | 549-1 PIECE 4 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 1.565 INCHES NOMINAL | | BODY INSIDE DIAMETER | 1.000 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.165 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.395 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 1.375 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 2O SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.395 INCHES NOMINAL SINGLE THREADED PORTION |
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