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National Stock Number:
2815-00-219-9043
Federal Supply Class:
2815
National Item Identification Number:
002199043
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:
| 250534R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 250534R2 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | 250534R4 | 0SAT8 | KOMATSU AMERICA CORP. | | 250534R4 | 29510 | KOMATSU AMERICAN INTL CO | | 250534R4 | 31007 | NAVISTAR INTL CORP | | 250534R4 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ | | V1961 | 59875 | EATON CORP | | V1961X | 59875 | EATON CORP |
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Techincal Specification:
| MATERIAL AND LOCATION | STEEL, MS-39, TRW MECHANICAL PRODUCTS DIV OVERALL | | METALLIC HARDNESS RATING AND LOCATION | 43.0 ROCKWELL C NOMINAL TIP | | HEAD STYLE | FLAT | | HEAD HEIGHT | 0.1970 INCHES MINIMUM AND | | 0.2070 INCHES MAXIMUM | | OUTSIDE DIAMETER | 2.5270 INCHES MINIMUM AND | | 2.5370 INCHES MAXIMUM | | NECK RADIUS | 0.8125 INCHES NOMINAL | | SEAT ANGLE IN DEG | 45.0 | | STEM STYLE | GROOVED | | GROOVE DIAMETER | 0.4220 INCHES MINIMUM AND | | 0.4280 INCHES MAXIMUM | | CHAMFER LENGTH | 0.0312 INCHES NOMINAL | | GROOVE WIDTH | 0.1320 INCHES MINIMUM AND | | 0.1420 INCHES MAXIMUM | | STEM LENGTH | 8.5445 INCHES NOMINAL | | STEM DIAMETER | 0.4955 INCHES NOMINAL | | DISTANCE FROM GROOVE TO STEM END | 0.3125 INCHES NOMINAL | | CHAMFER ANGLE IN DEG | 30.0 | | CARBON RELIEF GROOVE | NOT INCLUDED |
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