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National Stock Number: 4820-00-758-7737
Federal Supply Class: 4820
National Item Identification Number: 007587737
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:
13383-3 | 35795 | LESLIE CONTROLS, INC. | N117PC18 | 35795 | LESLIE CONTROLS, INC. |
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Techincal Specification:
BODY INSIDE DIAMETER | 1.875 INCHES NOMINAL | FLANGE DIAMETER | 3.625 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.188 INCHES NOMINAL | MATERIAL | STEEL OVERALL | NOMINAL THREAD SIZE | 3.375 INCHES SINGLE THREADED PORTION | SEATING SURFACE SHAPE | FLAT | STYLE DESIGNATOR | THREADED FLANGED | THREAD CLASS | 2A SINGLE THREADED PORTION | THREAD LENGTH | 0.438 INCHES NOMINAL SINGLE THREADED PORTION | THREAD QUANTITY PER INCH | 14 SINGLE THREADED PORTION | THREAD SERIES DESIGNATOR | UNS SINGLE THREADED PORTION | UNDER FLANGE HEIGHT | 0.438 INCHES NOMINAL |
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