NSN 2815-00-271-9549

Part Details | ENGINE POPPET VALVE

2815-00-271-9549 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.

Alternate Parts: 85510A, BB23405, 3345, 85510A, 7086934, 2815-00-271-9549, 00-271-9549, 2815002719549, 002719549

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-271-954915884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

Cross Reference | NSN 2815-00-271-9549
Part Number Cage Code Manufacturer
85510A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
BB2340556442DIAMOND REO TRUCK CO
334580900EATON CORP SPRING DIV
85510A28265HERCULES ENGINE CO INC
708693419207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM
Technical Data | NSN 2815-00-271-9549
Characteristic Specifications
MATERIAL AND LOCATION STEEL, FED STD 66, SAE HNV3 OVERALL
HEAD STYLE FLAT
HEAD HEIGHT0.2500 INCHES MINIMUM AND 0.2800 INCHES MAXIMUM
OUTSIDE DIAMETER1.9980 INCHES MINIMUM AND 2.0020 INCHES MAXIMUM
NECK RADIUS0.4375 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
CHAMFER LENGTH0.0312 INCHES NOMINAL
STEM LENGTH6.4580 INCHES MINIMUM AND 6.4680 INCHES MAXIMUM
STEM DIAMETER0.4970 INCHES MINIMUM AND 0.4990 INCHES MAXIMUM
DISTANCE FROM FIRST GROOVE TO STEM END0.3610 INCHES MINIMUM AND 0.3710 INCHES MAXIMUM
DISTANCE FROM SECOND GROOVE TO STEM END0.5216 INCHES MINIMUM AND 0.5316 INCHES MAXIMUM
DISTANCE FROM THIRD GROOVE TO STEM END0.6822 INCHES MINIMUM AND 0.6922 INCHES MAXIMUM
FIRST GROOVE DIAMETER0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
SECOND GROOVE DIAMETER0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
THIRD GROOVE DIAMETER0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
FIRST GROOVE WIDTH0.0970 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM
SECOND GROOVE WIDTH0.0970 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM
THIRD GROOVE WIDTH0.0970 INCHES MINIMUM AND 0.1010 INCHES MAXIMUM
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED
FSC APPLICATION DATADIESEL ENGINE