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National Stock Number:
2805-00-353-5831
Federal Supply Class:
2805
National Item Identification Number:
003535831
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:
| AE76D1 | 66289 | WISCONSIN MOTORS LLC |
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Techincal Specification:
| DISTANCE FROM GROOVE TO STEM END | 0.2500 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | CHAMFER ANGLE IN DEG | 45.0 | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | GROOVE WIDTH | 0.0950 INCHES NOMINAL | | GROOVE DIAMETER | 0.2670 INCHES NOMINAL | | HEAD HEIGHT | 0.1660 INCHES NOMINAL | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 1.5670 INCHES NOMINAL | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 1041 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 1041 ASSN STD SINGLE MATERIAL RESPONSE STEM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR SAE SAE EV4 ASSN STD SINGLE MATERIAL RESPONSE HEAD FIRST LAYER | | MATERIAL | STEEL COMP 1541 STEM | | MATERIAL | STEEL COMP EV-4 HEAD FIRST LAYER | | METALLIC HARDNESS RATING | 30.0 MINIMUM ROCKWELL C AND 40.0 MAXIMUM ROCKWELL C STEM | | NECK RADIUS | 0.3125 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 SINGLE | | STEM STYLE | GROOVED |
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