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National Stock Number:
2815-00-585-1330
Federal Supply Class:
2815
National Item Identification Number:
005851330
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:
| 2231123-3 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO | | 2231123-3 | 7PZX0 | FAIRBANKS MORSE, LLC | | 2231129 | 50024 | COLTEC INDUSTRIES INC DBA FAIRBANKS MORSE ENGINE FM/ALCO |
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Techincal Specification:
| DISTANCE FROM GROOVE TO STEM END | 0.5000 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | CHAMFER ANGLE IN DEG | 45.0 | | CHAMFER LENGTH | 0.0469 INCHES NOMINAL | | FSC APPLICATION DATA | DIESEL ENGINE | | GROOVE DIAMETER | 0.5500 INCHES MINIMUM AND 0.5540 INCHES MAXIMUM | | GROOVE WIDTH | 0.1660 INCHES MINIMUM AND 0.1700 INCHES MAXIMUM | | HEAD HEIGHT | 0.3750 INCHES NOMINAL | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 3.0625 INCHES NOMINAL | | METALLIC HARDNESS RATING AND LOCATION | 32.0 ROCKWELL C MINIMUM STEM | | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C MAXIMUM STEM | | NECK RADIUS | 1.0000 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM DIAMETER | 0.6195 INCHES MINIMUM AND 0.6205 INCHES MAXIMUM | | STEM LENGTH | 11.1250 INCHES NOMINAL | | STEM STYLE | GROOVED |
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