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National Stock Number:
2815-00-375-2726
Federal Supply Class:
2815
National Item Identification Number:
003752726
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:
| 181436 | 64104 | DRESSER, LLC | | 835-15 | 12793 | AQUA-CHEM INC CLEAVER-BROOKS DIV | | MILE11276 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL STEM | | STEEL, CORROSION RESISTING HEAD | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1450 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.4050 INCHES NOMINAL | | NECK RADIUS | 0.2340 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | DOUBLE GROOVED | | CHAMFER LENGTH | 0.0310 INCHES NOMINAL | | STEM LENGTH | 5.8450 INCHES NOMINAL | | STEM DIAMETER | 0.3710 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.2800 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.4375 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.3050 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.3050 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.0700 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.09700 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILE11276 |
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