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National Stock Number:
2815-00-858-8120
Federal Supply Class:
2815
National Item Identification Number:
008588120
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:
| 7M7358 | 11083 | CATERPILLAR INC | | 7M7358 | 25496 | HOLT BROS | | V2418X | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT | | Y2418X | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT | | I-755 | 83087 | GOULD INC INDUSTRIAL MARKETING DIV |
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Techincal Specification:
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.2350 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.3940 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | CHAMFER ANGLE IN DEG | 45.0 | | CHAMFER LENGTH | 0.0156 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3050 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.0650 INCHES NOMINAL | | HEAD HEIGHT | 0.1500 INCHES NOMINAL | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 1.8950 INCHES NOMINAL | | METALLIC HARDNESS RATING AND LOCATION | 50.0 ROCKWELL C MINIMUM OVERALL AND 60.0 ROCKWELL C MAXIMUM OVERALL | | NECK RADIUS | 0.3750 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | SECOND GROOVE DIAMETER | 0.3050 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0650 INCHES NOMINAL | | STEM DIAMETER | 0.3720 INCHES NOMINAL | | STEM LENGTH | 6.3870 INCHES NOMINAL | | STEM STYLE | DOUBLE GROOVED |
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