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National Stock Number:
2805-00-657-4826
Federal Supply Class:
2805
National Item Identification Number:
006574826
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:
| 5751318 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | B8QH-6507-AA | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | B8QH-6507-AA | 57526 | FORD MOTOR COMPANY | | B8QH6507AA1 | 23040 | FORD MOTOR CO FORD PARTS AND SERVICE DIV GOVERNMENT PART SALES | | I-531S | 83087 | GOULD INC INDUSTRIAL MARKETING DIV | | V2298XS | 31033 | TRW INC TRW INTL TRADE GOVERNMENT SALES DEPT |
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Techincal Specification:
| DISTANCE FROM GROOVE TO STEM END | 0.1590 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | CHAMFER LENGTH | 0.0200 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 45.0 | | FSC APPLICATION DATA | GASOLINE ENGINE | | GROOVE DIAMETER | 0.3660 INCHES NOMINAL | | GROOVE WIDTH | 0.1420 INCHES NOMINAL | | HEAD HEIGHT | 0.2000 INCHES NOMINAL | | HEAD STYLE | FLAT | | OUTSIDE DIAMETER | 2.0150 INCHES MINIMUM AND 2.0250 INCHES MAXIMUM | | MATERIAL AND LOCATION | STEEL, FED STD 66, SAE EV6 HEAD | | MATERIAL AND LOCATION | STEEL, FED STD 66, AISI/SAE 8645 STEM | | METALLIC HARDNESS RATING AND LOCATION | 20.0 ROCKWELL C NOMINAL STEM | | METALLIC HARDNESS RATING AND LOCATION | 43.0 ROCKWELL C NOMINAL HEAD | | NECK RADIUS | 0.3800 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM DIAMETER | 0.4349 INCHES MINIMUM AND 0.4358 INCHES MAXIMUM | | STEM LENGTH | 5.6390 INCHES NOMINAL | | STEM STYLE | GROOVED |
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