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National Stock Number:
4820-01-174-7797
Federal Supply Class:
4820
National Item Identification Number:
011747797
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:
| 51150-R | 76364 | MILWAUKEE VALVE CO, INC | | 51150-R-184 | 76364 | MILWAUKEE VALVE CO, INC | | 51150-RP-184 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 4.938 INCHES NOMINAL | | OVERALL HEIGHT | 0.750 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OR COPPER ALLOY SEAT | | NOMINAL THREAD SIZE | 5.875 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN THREADED | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.469 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION |
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