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National Stock Number:
4820-00-834-0856
Federal Supply Class:
4820
National Item Identification Number:
008340856
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:
| 16209 | 03476 | TEREX REEDRILL DBA REEDRILL TEXOMA DIV TEREX MINING | | 391 2983 005 | 13829 | PARKER HANNIFIN CORPORATION | | LA1530 | 13829 | PARKER HANNIFIN CORPORATION |
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Techincal Specification:
| BODY INSIDE DIAMETER | 0.564 INCHES NOMINAL | | BODY OUTSIDE DIAMETER | 0.815 INCHES NOMINAL | | FLANGE DIAMETER | 1.000 INCHES NOMINAL | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM AND 60.0 ROCKWELL C MAXIMUM BODY | | MATERIAL | STEEL COMP 4150 OVERALL | | SEAT ANGLE IN DEG | 30.000 NOMINAL | | SEATING SURFACE SHAPE | ANGULAR | | STYLE DESIGNATOR | PLAIN FLANGED | | UNDER FLANGE HEIGHT | 0.312 INCHES NOMINAL |
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