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National Stock Number:
4810-00-287-0871
Federal Supply Class:
4810
National Item Identification Number:
002870871
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:
| 5-305 | 87327 | SPEAKMAN COMPANY |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.312 INCHES NOMINAL | | FLANGE DIAMETER | 0.687 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.125 INCHES NOMINAL | | NOMINAL THREAD SIZE | 0.625 INCHES SINGLE THREADED PORTION | | MATERIAL | COPPER OVERALL | | SEAL ACCOMMODATION TYPE | RECESSED | | SEAT RADIUS | 0.062 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.125 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 28 SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.250 INCHES NOMINAL | | STYLE DESIGNATOR | FAUCET |
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