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National Stock Number:
2815-01-318-6235
Federal Supply Class:
2815
National Item Identification Number:
013186235
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:
| R84618 | 1J955 | JOHN DEERE CONSTRUCTION & FORESTRY COMPANY DIV DIRECT GOVERNMENTAL SALES | | R84618 | 75160 | DEERE & CO | | R84618 | 75755 | DEERE & COMPANY |
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Techincal Specification:
| DISTANCE FROM FIRST GROOVE TO STEM END | 5.6 MILLIMETERS NOMINAL | | CARBON RELIEF GROOVE | NOT INCLUDED | | FIRST GROOVE WIDTH | 2.5 MILLIMETERS NOMINAL | | HEAD HEIGHT | 5.8 MILLIMETERS NOMINAL | | HEAD STYLE | FLAT | | III MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV4 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | METALLIC HARDNESS RATING AND LOCATION | 35.0 ROCKWELL C MINIMUM OVERALL ERR-100 AND 45.0 ROCKWELL C MAXIMUM OVERALL ERR-100 | | MINOR DIAMETER LENGTH | 19.3 MILLIMETERS MINIMUM AND 25.7 MILLIMETERS MAXIMUM | | MINOR OUTSIDE DIAMETER | 9.4 MILLIMETERS NOMINAL | | NECK RADIUS | 11.0 MILLIMETERS NOMINAL | | OUTSIDE DIAMETER | 51.0 MILLIMETERS NOMINAL | | SEAT ANGLE IN DEG | 60.0 | | SECOND GROOVE WIDTH | 2.0 MILLIMETERS NOMINAL | | STEM STYLE | DOUBLE GROOVED |
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