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National Stock Number:
4820-00-097-1544
Federal Supply Class:
4820
National Item Identification Number:
000971544
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:
| 8-061-035 | 28193 | HENRY TECHNOLOGIES, INC. | | D209-10 | 28193 | HENRY TECHNOLOGIES, INC. | | D209-10A | 28193 | HENRY TECHNOLOGIES, INC. | | SK5056-N | 28193 | HENRY TECHNOLOGIES, INC. | | SK5056-N PIECE 13 .50IN | 28193 | HENRY TECHNOLOGIES, INC. |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.210 INCHES NOMINAL | | FLANGE DIAMETER | 0.575 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.155 INCHES NOMINAL | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL THREAD SIZE | 0.437 INCHES SINGLE THREADED PORTION | | SEATING SURFACE SHAPE | FLAT | | SPECIAL FEATURES | SETING SURFACE IS HEXAGON SHAPED 0.500 IN. FLAT TO FLAT | | STYLE DESIGNATOR | THREADED FLANGED | | SURFACE TREATMENT | PASSIVATE OVERALL | | THREAD CLASS | 2A SINGLE THREADED PORTION | | THREAD LENGTH | 0.420 INCHES NOMINAL SINGLE THREADED PORTION | | THREAD SERIES DESIGNATOR | UNF SINGLE THREADED PORTION | | UNDER FLANGE HEIGHT | 0.420 INCHES NOMINAL |
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