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National Stock Number:
4810-00-168-8748
Federal Supply Class:
4810
National Item Identification Number:
001688748
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:
| 150-570GPC225 | 27235 | HARDIE-TYNES CO., INC. | | 150-570HPC225 | 27235 | HARDIE-TYNES CO., INC. | | 150-570KPC225 | 27235 | HARDIE-TYNES CO., INC. | | 150-570PC225 | 27235 | HARDIE-TYNES CO., INC. | | 150-570YPC225 | 27235 | HARDIE-TYNES CO., INC. | | 150-589PC225 | 27235 | HARDIE-TYNES CO., INC. | | 30-225 | 27235 | HARDIE-TYNES CO., INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.937 INCHES NOMINAL | | FLANGE DIAMETER | 1.875 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.328 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 1.562 INCHES SINGLE THREADED PORTION | | SEAL ACCOMMODATION TYPE | RECESSED | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | WITH 8 THROUGH HOLES,0.250 IN. ID,EQUALLY SPACED ON 0.781 IN. B.C. DIA | | STYLE DESIGNATOR | THREADED FLANGED | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.188 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UN SINGLE THREADED PORTION | | THREAD QUANTITY PER INCH | 20 SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.266 INCHES NOMINAL |
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