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National Stock Number:
4820-00-083-4224
Federal Supply Class:
4820
National Item Identification Number:
000834224
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:
| 19357 | 0UES3 | MID-AMERICA AEROTECH, LLC | | 19357 | 19156 | MOOG INC | | 19357 | 79294 | E-SYSTEMS INC MONTEK DIV FLUID CONTROLS OPNS | | 19357 | 94697 | MOOG INC |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.520 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.827 INCHES NOMINAL | | FLANGE DIAMETER | 0.934 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 0.212 INCHES NOMINAL | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | SEAL ACCOMMODATION TYPE | BEADED | | SEATING SURFACE SHAPE | FLAT | | STYLE DESIGNATOR | PLAIN FLANGED | | SURFACE TREATMENT | PASSIVATE OVERALL | | UNDER FLANGE HEIGHT | 0.141 INCHES NOMINAL |
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