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National Stock Number:
2815-00-517-9920
Federal Supply Class:
2815
National Item Identification Number:
005179920
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:
| 252595R1 | 0SAT8 | KOMATSU AMERICA CORP. | | 252595R1 | 29510 | KOMATSU AMERICAN INTL CO | | 252595R1 | 31007 | NAVISTAR INTL CORP | | 252595R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, FED STD 66, SAE HNV3 OVERALL | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1070 INCHES MINIMUM AND | | 0.1270 INCHES MAXIMUM | | OUTSIDE DIAMETER | 0.9630 INCHES MINIMUM AND | | 0.9730 INCHES MAXIMUM | | NECK RADIUS | 0.3125 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | GROOVED | | GROOVE DIAMETER | 0.2670 INCHES MINIMUM AND | | 0.2730 INCHES MAXIMUM | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | GROOVE WIDTH | 0.0950 INCHES MINIMUM AND | | 0.1050 INCHES MAXIMUM | | STEM LENGTH | 4.8575 INCHES MINIMUM AND | | 4.8725 INCHES MAXIMUM | | STEM DIAMETER | 0.3085 INCHES MINIMUM AND | | 0.3095 INCHES MAXIMUM | | DISTANCE FROM GROOVE TO STEM END | 0.2150 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 30.0 | | CARBON RELIEF GROOVE | NOT INCLUDED | | FSC APPLICATION DATA | DIESEL ENGINE |
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