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National Stock Number:
2805-00-475-3638
Federal Supply Class:
2805
National Item Identification Number:
004753638
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:
| 3218730 | 34623 | AM GENERAL LLC | | 3218730 | 42271 | KENOSHA AUTOMOTIVE PLANT SUB OF AMERICAN MOTORS CORP |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, CORROSION RESISTING OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1420 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.4050 INCHES NOMINAL | | NECK RADIUS | 0.2500 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | MULTI-GROOVED | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | STEM LENGTH | 4.7280 INCHES NOMINAL | | STEM DIAMETER | 0.3710 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.0540 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.1580 INCHES NOMINAL | | DISTANCE FROM THIRD GROOVE TO STEM END | 0.2700 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3075 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.3075 INCHES NOMINAL | | THIRD GROOVE DIAMETER | 0.3075 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.0625 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0625 INCHES NOMINAL | | THIRD GROOVE WIDTH | 0.0625 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 35.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | SPECIAL FEATURES | FOURTH LOCK GROOVE ONSTEM 0.0625 IN.; WIDTH 0.3075 IN. DIA; 0.3750 IN. FROM STEM END TO GROOVE |
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