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National Stock Number:
2815-00-430-9238
Federal Supply Class:
2815
National Item Identification Number:
004309238
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:
| 47-002-250 | 97947 | LISTER PETTER AMERICAS INCORPORATED |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1875 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.9330 INCHES MINIMUM AND | | 1.9430 INCHES MAXIMUM | | NECK RADIUS | 0.3750 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | DOUBLE GROOVED | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | STEM LENGTH | 6.3675 INCHES MINIMUM AND | | 6.3825 INCHES MAXIMUM | | STEM DIAMETER | 0.3715 INCHES MINIMUM AND | | 0.3720 INCHES MAXIMUM | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.3125 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND | | 0.3080 INCHES MAXIMUM | | SECOND GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND | | 0.3080 INCHES MAXIMUM | | CHAMFER ANGLE IN DEG | 30.0 | | CARBON RELIEF GROOVE | INCLUDED |
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