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National Stock Number:
4820-01-182-0827
Federal Supply Class:
4820
National Item Identification Number:
011820827
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:
| 35996 PART 51177-J-180 | 76364 | MILWAUKEE VALVE CO, INC | | 51177-J-180 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 2.000 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY A OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL THREAD SIZE | 2.625 INCHES FIRST THREADED PORTION | | OVERALL HEIGHT | 0.500 INCHES NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 3A FIRST THREADED PORTION | | THREAD LENGTH | 2.625 INCHES NOMINAL FIRST THREADED PORTION | | THREAD QUANTITY PER INCH | 18 FIRST THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS FIRST THREADED PORTION |
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