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National Stock Number:
2815-00-739-5903
Federal Supply Class:
2815
National Item Identification Number:
007395903
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:
| 4B-1283-A | 14541 | COOPER MACHINERY SERVICES LLC | | B-5235 | 51122 | CUMMINGS, CARL M MFG CO DBA CMC |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.3650 INCHES NOMINAL | | OUTSIDE DIAMETER | 3.3660 INCHES NOMINAL | | NECK RADIUS | 0.4688 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | GROOVED | | GROOVE DIAMETER | 0.5820 INCHES NOMINAL | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | GROOVE WIDTH | 0.2480 INCHES NOMINAL | | STEM LENGTH | 12.1350 INCHES NOMINAL | | STEM DIAMETER | 0.6850 INCHES NOMINAL | | DISTANCE FROM GROOVE TO STEM END | 0.4520 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | CARBON RELIEF GROOVE | NOT INCLUDED |
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