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National Stock Number:
4820-01-122-5153
Federal Supply Class:
4820
National Item Identification Number:
011225153
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:
| 1305 ITEM 7 | 76364 | MILWAUKEE VALVE CO, INC | | 504089-20S | 01276 | EATON-AEROQUIP INC DIV FLUID CONNECTORS PRODUCTS | | 51150-L | 76364 | MILWAUKEE VALVE CO, INC | | 51150-LP-181 | 76364 | MILWAUKEE VALVE CO, INC | | 51150-LP-184 | 76364 | MILWAUKEE VALVE CO, INC |
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Techincal Specification:
| STYLE DESIGNATOR | THREADED FLANGED | | FLANGE DIAMETER | 3.438 INCHES NOMINAL | | BODY INSIDE DIAMETER | 2.938 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.562 INCHES NOMINAL | | MATERIAL | NICKEL ALLOY OVERALL | | SEATING SURFACE SHAPE | FLAT | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 3.688 INCHES SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 12 SINGLE THREADED PORTION | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.375 INCHES NOMINAL SINGLE THREADED PORTION |
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