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National Stock Number: 2815-00-951-8235
Federal Supply Class: 2815
National Item Identification Number: 009518235
Description: INSERT,ENGINE VALVE SEAT
Detail: A METAL RING DESIGNED TO PROVIDE A SEATING SURFACE FOR A VALVE, POPPET, ENGINE IT IS MADE OF SPECIAL HIGH-GRADE ALLOY METAL THAT CAN WITHSTAND HIGH OPERATING TEMPERATURES. FOR FULID VALVES, SEE SEAT, VALVE.
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Manufacturer Information:
4M4320 | 11083 | CATERPILLAR INC | 5191757 | 57217 | STRIEGEL SUPPLY, INC. | 5S1757 | 02067 | PETERSON TRACTOR CO. | 5S1757 | 11083 | CATERPILLAR INC | IPD4M4320 | 55883 | INDUSTRIAL PARTS DEPOT INC | IPD5S1757 | 55883 | INDUSTRIAL PARTS DEPOT INC | IS342 | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT |
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Techincal Specification:
BODY INSIDE DIAMETER | 2.276 INCHES MINIMUM AND 2.286 INCHES MAXIMUM | BODY OUTSIDE DIAMETER | 2.590 INCHES NOMINAL | HARDNESS RATING | 37.0 ROCKWELL C MINIMUM BODY | HARDNESS RATING | 42.0 ROCKWELL C MAXIMUM FACE | MATERIAL | STEEL OVERALL | PROPRIETARY CHARACTERISTICS | PACS | OVERALL HEIGHT | 0.625 INCHES NOMINAL | SEATING SURFACE SHAPE | ANGULAR | SEAT ANGLE IN DEG | 45.000 NOMINAL | STYLE DESIGNATOR | PLAIN |
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