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National Stock Number:
4820-01-124-2352
Federal Supply Class:
4820
National Item Identification Number:
011242352
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:
| MC15074 | 76050 | EATON AEROSPACE LLC M C AEROSPACE DIV DBA STERER ENGINEERING |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.500 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.736 INCHES NOMINAL | | FLANGE DIAMETER | 0.673 INCHES NOMINAL | | FLANGE SEAT TO DISK END HEIGHT | 1.160 INCHES NOMINAL | | HARDNESS RATING | 89.3 ROCKWELL SUPERFICIAL 15-N NOMINAL OVERALL | | MATERIAL | STEEL COMP 440C OVERALL | | SEATING SURFACE SHAPE | RADIAL | | SEAT RADIUS | 0.870 INCHES NOMINAL | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.563 INCHES NOMINAL |
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