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National Stock Number:
2815-00-071-7960
Federal Supply Class:
2815
National Item Identification Number:
000717960
Description:
VALVE,POPPET,ENGINE
Detail:
A mushroom or tulip-shaped item having a circular head with a conical face and an extended stem used to regulate the flow of incoming fuel-air mixture or air into the combustion chamber or exhaust gases from the combustion chamber of a reciprocating internal combustion engine.
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Manufacturer Information:
| 1M0982 | 11083 | CATERPILLAR INC | | 1M982 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1970 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.5720 INCHES NOMINAL | | NECK RADIUS | 0.3593 INCHES NOMINAL | | SEAT ANGLE IN DEG | 30.0 | | STEM STYLE | DOUBLE GROOVED | | CHAMFER LENGTH | 0.0100 INCHES NOMINAL | | STEM LENGTH | 5.7150 INCHES NOMINAL | | STEM DIAMETER | 0.3720 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2550 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.4050 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3100 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.3100 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.0620 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0620 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | CARBON RELIEF GROOVE | NOT INCLUDED |
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