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National Stock Number:
2805-00-800-7755
Federal Supply Class:
2805
National Item Identification Number:
008007755
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:
| 126373R1 | 31007 | NAVISTAR INTL CORP | | 126373R1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| STYLE DESIGNATOR | PLAIN | | OVERALL HEIGHT | 0.215 INCHES MINIMUM AND | | 0.219 INCHES MAXIMUM | | BODY OUTSIDE DIAMETER | 1.565 INCHES MINIMUM AND | | 1.566 INCHES MAXIMUM | | BODY INSIDE DIAMETER | 1.307 INCHES MINIMUM AND | | 1.317 INCHES MAXIMUM | | MATERIAL | STEEL OVERALL | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM BODY | | 45.0 ROCKWELL C MAXIMUM FACE | | SEATING SURFACE SHAPE | ANGULAR | | SEAT ANGLE IN DEG | 45.000 NOMINAL | | SEAT RADIUS | 1.375 INCHES NOMINAL |
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