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National Stock Number:
4820-00-467-9994
Federal Supply Class:
4820
National Item Identification Number:
004679994
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:
| 20-211K | 27235 | HARDIE-TYNES CO., INC. |
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Techincal Specification:
| STYLE DESIGNATOR | FAUCET | | FLANGE DIAMETER | 1.375 INCHES NOMINAL | | BODY INSIDE DIAMETER | 0.965 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.285 INCHES NOMINAL | | UNDER FLANGE HEIGHT | 0.235 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.060 INCHES NOMINAL | | THREAD SERIES DESIGNATOR | UNEF SINGLE THREADED PORTION | | NOMINAL THREAD SIZE | 1.125 INCHES SINGLE THREADED PORTION | | THREAD CLASS | 3A SINGLE THREADED PORTION | | THREAD LENGTH | 0.235 INCHES NOMINAL SINGLE THREADED PORTION | | SPECIAL FEATURES | 9 HOLES 0.190 IN. DIA SPACED 40 DEG APART ON 0.750 IN. CIRCLE DIA |
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