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National Stock Number:
2815-00-630-9859
Federal Supply Class:
2815
National Item Identification Number:
006309859
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:
| MILE11276 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | QPL11276 | 97403 | CECOM LR CENTER | | RD6I00306 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | | RD6I300 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC | | RD6I306 | 14351 | TELEDYNE CONTINENTAL MOTORS INDUSTRIAL PRODUCTS DIV TELEDYNE INDUSTRIES INC SUB OF TELEDYNE INC |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL OVERALL | | HEAD STYLE | MUSHROOM | | HEAD HEIGHT | 0.1660 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.7980 INCHES NOMINAL | | NECK RADIUS | 0.5000 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | DOUBLE GROOVED | | CHAMFER LENGTH | 0.0500 INCHES NOMINAL | | STEM LENGTH | 6.4500 INCHES NOMINAL | | STEM DIAMETER | 0.4960 INCHES NOMINAL | | DISTANCE FROM FIRST GROOVE TO STEM END | 0.4660 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 0.8900 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.4220 INCHES NOMINAL | | SECOND GROOVE DIAMETER | 0.4620 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.1400 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.0420 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 30.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | SPEC/STD CONTROLLING DATA | | | MANUFACTURERS CODE | 81349 | | NON-DEFINITIVE GOVERNMENT SPEC/STD REFERENCE | MILE11276 |
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