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National Stock Number:
2805-00-451-4827
Federal Supply Class:
2805
National Item Identification Number:
004514827
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:
| 387101C1 | 31007 | NAVISTAR INTL CORP | | 387101C1 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | S-2507 | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT | | S2507 | 80756 | SPIROLOX INC |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, CORROSION RESISTING OVERALL | | HEAD STYLE | MUSHROOM | | HEAD HEIGHT | 0.1560 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.4062 INCHES NOMINAL | | NECK RADIUS | 0.3750 INCHES NOMINAL | | SEAT ANGLE IN DEG | 44.0 | | STEM STYLE | MULTI-GROOVED | | CHAMFER LENGTH | 0.0620 INCHES NOMINAL | | STEM LENGTH | 4.8281 INCHES NOMINAL | | STEM DIAMETER | 0.3720 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.0310 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.1560 INCHES NOMINAL | | DISTANCE FROM THIRD GROOVE TO STEM END | 0.2810 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3060 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.3060 INCHES NOMINAL | | THIRD GROOVE DIAMETER | 0.3060 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.0620 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0620 INCHES NOMINAL | | THIRD GROOVE WIDTH | 0.0620 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | SPECIAL FEATURES | 4TH GROOVE 0.306 IN. DIA,0.062 IN. W,0.344 IN. DISTANCE TO END |
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