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National Stock Number:
4820-00-036-0914
Federal Supply Class:
4820
National Item Identification Number:
000360914
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:
| 18774 | 73475 | SCHNEIDER ELECTRIC SYSTEMS USA INC | | 3160751 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | 81321-A PIECE 1 | 73475 | SCHNEIDER ELECTRIC SYSTEMS USA INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 1.873 INCHES MINIMUM AND 1.877 INCHES MAXIMUM | | FLANGE DIAMETER | 2.500 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL | | MATERIAL | NICKEL OR COPPER ALLOY OVERALL | | NOMINAL THREAD SIZE | 2.307 INCHES SINGLE THREADED PORTION | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | THREADED FLANGED | | THREAD LENGTH | 0.500 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 16 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.500 INCHES NOMINAL |
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