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National Stock Number:
2815-01-038-0303
Federal Supply Class:
2815
National Item Identification Number:
010380303
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:
| 317007C3 | 31007 | NAVISTAR INTL CORP | | 317007C3 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, CORROSION RESISTING HEAD | | STEEL STEM | | HEAD STYLE | CONCAVE | | HEAD HEIGHT | 0.1640 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.8450 INCHES NOMINAL | | NECK RADIUS | 0.6250 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | DOUBLE GROOVED | | STEM LENGTH | 5.8240 INCHES NOMINAL | | STEM DIAMETER | 0.3720 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.7500 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 1.0000 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3320 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.3320 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.1150 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0800 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | SPECIAL FEATURES | 0.370 IN. DIA BALL MACHINED ON STEM TIP END |
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