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National Stock Number:
2805-00-516-9185
Federal Supply Class:
2805
National Item Identification Number:
005169185
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:
| 23662 | 08645 | BRIGGS AND STRATTON CORP |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 3140 STEM | | STEEL, FED STD 66, SAE EV4 HEAD | | METALLIC HARDNESS RATING AND LOCATION | 40.0 ROCKWELL C NOMINAL TIP | | HEAD STYLE | MUSHROOM | | HEAD HEIGHT | 0.1250 INCHES NOMINAL | | OUTSIDE DIAMETER | 1.1250 INCHES NOMINAL | | NECK RADIUS | 0.1875 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | GROOVED | | GROOVE DIAMETER | 0.2530 INCHES NOMINAL | | CHAMFER LENGTH | 0.0310 INCHES MINIMUM AND | | 0.0470 INCHES MAXIMUM | | GROOVE WIDTH | 0.2650 INCHES NOMINAL | | STEM LENGTH | 3.7900 INCHES MINIMUM AND | | 3.8063 INCHES MAXIMUM | | STEM DIAMETER | 0.3100 INCHES NOMINAL | | DISTANCE FROM GROOVE TO STEM END | 0.1875 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 60.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | FSC APPLICATION DATA | GASOLINE ENGINE |
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