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National Stock Number: 4820-00-425-5888
Federal Supply Class: 4820
National Item Identification Number: 004255888
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:
51244 | 55469 | ESSEX INDUSTRIES, INC. | 8194 | 80850 | INTERLINE BRANDS, INC. |
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Techincal Specification:
STYLE DESIGNATOR | FAUCET | FLANGE DIAMETER | 0.688 INCHES NOMINAL | BODY INSIDE DIAMETER | 0.406 INCHES NOMINAL | FLANGE SEAT TO DISK END HEIGHT | 0.250 INCHES NOMINAL | UNDER FLANGE HEIGHT | 0.188 INCHES NOMINAL | MATERIAL | STEEL OVERALL | SEATING SURFACE SHAPE | RADIAL | SEAT RADIUS | 0.062 INCHES NOMINAL | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | NOMINAL THREAD SIZE | 0.625 INCHES SINGLE THREADED PORTION | THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION | THREAD CLASS | 2A SINGLE THREADED PORTION | THREAD LENGTH | 0.188 INCHES NOMINAL SINGLE THREADED PORTION |
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