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National Stock Number:
2805-00-424-3371
Federal Supply Class:
2805
National Item Identification Number:
004243371
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:
| 23835 | 08645 | BRIGGS AND STRATTON CORP | | V-1746 | 76255 | MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO |
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Techincal Specification:
| DISTANCE FROM FIRST GROOVE TO STEM END | 0.2500 INCHES NOMINAL | | DISTANCE FROM SECOND GROOVE TO STEM END | 3.1250 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | CHAMFER ANGLE IN DEG | 60.0 | | CHAMFER LENGTH | 0.0625 INCHES NOMINAL | | FIRST GROOVE DIAMETER | 0.2530 INCHES NOMINAL | | FIRST GROOVE WIDTH | 0.2650 INCHES NOMINAL | | FSC APPLICATION DATA | GASOLINE ENGINE | | HEAD HEIGHT | 0.1562 INCHES NOMINAL | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 1.2400 INCHES MINIMUM AND 1.2600 INCHES MAXIMUM | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OR AISI 3140 ASSN STD SINGLE MATERIAL RESPONSE OR SAE 3140 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 3140 OVERALL | | NECK RADIUS | 0.3125 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | SECOND GROOVE DIAMETER | 0.2890 INCHES NOMINAL | | SECOND GROOVE WIDTH | 0.2890 INCHES NOMINAL | | STEM STYLE | DOUBLE GROOVED | | STEM DIAMETER | 0.3000 INCHES MINIMUM AND 0.3200 INCHES MAXIMUM | | STEM LENGTH | 4.3680 INCHES NOMINAL |
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