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National Stock Number:
2815-00-097-1852
Federal Supply Class:
2815
National Item Identification Number:
000971852
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:
| F-4961 | 14541 | COOPER MACHINERY SERVICES LLC | | F4961 | 55509 | COOPER CAMERON CORP AJAX-SUPERIOR DIV |
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Techincal Specification:
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.5680 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 1.6900 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | CHAMFER ANGLE IN DEG | 45.0 | | CHAMFER LENGTH | 0.0620 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.6220 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.5620 INCHES NOMINAL | | HEAD HEIGHT | 0.4140 INCHES NOMINAL | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 3.4340 INCHES NOMINAL | | MATERIAL AND LOCATION | STEEL OVERALL | | NECK RADIUS | 0.8120 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | SECOND GROOVE DIAMETER | 0.7020 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0700 INCHES NOMINAL | | STEM DIAMETER | 0.7460 INCHES NOMINAL | | STEM LENGTH | 11.9800 INCHES NOMINAL | | STEM STYLE | DOUBLE GROOVED |
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