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National Stock Number:
2810-00-640-8352
Federal Supply Class:
2810
National Item Identification Number:
006408352
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:
| 145902 | 0AHP5 | CURTISS-WRIGHT CONTROLS, INC. | | ASW145902 | 12776 | AIRCRAFT SUPPLIES |
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Techincal Specification:
| DISTANCE FROM GROOVE TO STEM END | 0.2250 INCHES NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | GROOVE DIAMETER | 0.6340 INCHES MINIMUM AND 0.6360 INCHES MAXIMUM | | GROOVE WIDTH | 0.2840 INCHES NOMINAL | | HEAD HEIGHT | 0.6250 INCHES NOMINAL | | HEAD STYLE | MUSHROOM | | OUTSIDE DIAMETER | 3.3000 INCHES NOMINAL | | MATERIAL AND LOCATION | STEEL, AMS 5700 OVERALL | | METALLIC HARDNESS RATING AND LOCATION | 54.0 ROCKWELL C NOMINAL TIP | | NECK RADIUS | 0.7500 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM DIAMETER | 0.7455 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM | | STEM LENGTH | 5.2540 INCHES MINIMUM AND 5.2640 INCHES MAXIMUM | | STEM STYLE | GROOVED |
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