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National Stock Number:
2805-00-890-9946
Federal Supply Class:
2805
National Item Identification Number:
008909946
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:
| 2033S | 54509 | NAPASCO INTERNATIONAL INC | | 874918R2 | 31007 | NAVISTAR INTL CORP | | AS2666 | 80756 | SPIROLOX INC | | 874918R2 | 89346 | NAVISTAR INTL CORP TRUCK BR OHIO PLANT | | D-2033S | 95019 | DANA CORP SPICER TRANSMISSION DIV |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, CORROSION RESISTING OVERALL | | HEAD STYLE | CONCAVE | | HEAD HEIGHT | 0.1920 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.7343 INCHES NOMINAL | | NECK RADIUS | 0.4062 INCHES NOMINAL | | SEAT ANGLE IN DEG | 40.0 | | STEM STYLE | DOUBLE GROOVED | | CHAMFER LENGTH | 0.0156 INCHES NOMINAL | | MINOR OUTSIDE DIAMETER | 0.3710 INCHES NOMINAL | | MINOR DIAMETER LENGTH | 1.0000 INCHES NOMINAL | | STEM LENGTH | 5.2810 INCHES NOMINAL | | STEM DIAMETER | 0.4145 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.5469 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.7500 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3260 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.3260 INCHES NOMINAL | | THIRD GROOVE DIAMETER | 0.0156 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.1250 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0781 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | CARBON RELIEF GROOVE | NOT INCLUDED |
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