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National Stock Number:
2815-00-106-8056
Federal Supply Class:
2815
National Item Identification Number:
001068056
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:
| 230136B | 64104 | DRESSER, LLC | | 840-230136B | 55683 | WHEELER FLEET SOLUTIONS, CO. |
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Techincal Specification:
| CHAMFER ANGLE IN DEG | 30.0 | | FIRST GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM | | HEAD HEIGHT | 0.1670 INCHES MINIMUM AND 0.2070 INCHES MAXIMUM | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 1.9300 INCHES MINIMUM AND 1.9400 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | EMS CLASS 57, EATON, YALE AND TOWNE INC MFR REF SINGLE MATERIAL RESPONSE STEM THIRD LAYER | | MATERIAL | STEEL SEAT FACE | | MATERIAL | STEEL STEM THIRD LAYER | | MATERIAL | STEEL HEAD | | METALLIC HARDNESS RATING | 30.0 MINIMUM ROCKWELL C AND 40.0 MAXIMUM ROCKWELL C STEM | | NECK RADIUS | 0.4400 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 SINGLE | | SECOND GROOVE DIAMETER | 0.3020 INCHES MINIMUM AND 0.3080 INCHES MAXIMUM | | STEM DIAMETER | 0.3710 INCHES MINIMUM AND 0.3720 INCHES MAXIMUM | | STEM LENGTH | 7.2500 INCHES NOMINAL | | STEM STYLE | DOUBLE GROOVED |
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