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National Stock Number:
4820-00-359-4537
Federal Supply Class:
4820
National Item Identification Number:
003594537
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:
| 414X45 | 0E9N0 | DAVID BROWN HYDRAULICS INC DBA HYDRECO | | 67276 | 30076 | HYSTER-YALE GROUP, INC. | | L2128 | 75160 | DEERE & CO |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.625 INCHES MINIMUM AND 0.719 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 0.938 INCHES NOMINAL | | FLANGE DIAMETER | 1.002 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.812 INCHES NOMINAL | | HARDNESS RATING | 76.0 ROCKWELL A MINIMUM AND 78.5 ROCKWELL A MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | SEAL ACCOMMODATION TYPE | RECESSED | | SEAT RADIUS | 0.031 INCHES NOMINAL | | SEATING SURFACE SHAPE | RADIAL | | SPECIAL FEATURES | DRILL 0.500 IN. DIA HOLES 0.375 IN. DEEP AT 120 DEGREES 1.062 IN. FROM FLANGE HAS 0.312 IN. W BY 0.127 IN. DEEP GROOVE AROUND 0.125 IN. FROM TOP | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 1.688 INCHES NOMINAL |
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