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National Stock Number:
2815-01-092-1319
Federal Supply Class:
2815
National Item Identification Number:
010921319
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:
| 201-80240 | 08742 | ASTEC AMERICA INC. | | 201-80241 | 97947 | LISTER PETTER AMERICAS INCORPORATED |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, CORROSION RESISTING OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1550 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.4000 INCHES NOMINAL | | NECK RADIUS | 0.5000 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | GROOVED | | GROOVE DIAMETER | 0.2850 INCHES NOMINAL | | CHAMFER LENGTH | 0.0320 INCHES NOMINAL | | GROOVE WIDTH | 0.1100 INCHES NOMINAL | | STEM LENGTH | 4.5900 INCHES NOMINAL | | STEM DIAMETER | 0.3400 INCHES NOMINAL | | DISTANCE FROM GROOVE TO STEM END | 0.1950 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | CARBON RELIEF GROOVE | NOT INCLUDED |
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