NSN 2815-00-722-3897

Part Details | ENGINE POPPET VALVE

2815-00-722-3897 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: 255011B, 255011B, 2815-00-722-3897, 00-722-3897, 2815007223897, 007223897

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196100-722-389715884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

GROOVED

Cross Reference | NSN 2815-00-722-3897
Part Number Cage Code Manufacturer
255011B1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
255011B28265HERCULES ENGINE CO INC
Technical Data | NSN 2815-00-722-3897
Characteristic Specifications
METALLIC HARDNESS RATING AND LOCATIONADT60.0 SHORE SCLEROSCOPE MINIMUM
HEAD STYLE FLAT
HEAD HEIGHT0.1970 INCHES MINIMUM AND 0.2070 INCHES MAXIMUM
OUTSIDE DIAMETER1.4950 INCHES MINIMUM AND 1.5050 INCHES MAXIMUM
NECK RADIUS0.4375 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE GROOVED
GROOVE DIAMETER0.3290 INCHES MINIMUM AND 0.3350 INCHES MAXIMUM
CHAMFER LENGTH0.0312 INCHES NOMINAL
GROOVE WIDTH0.0950 INCHES MINIMUM AND 0.1050 INCHES MAXIMUM
STEM LENGTH5.1500 INCHES MINIMUM AND 5.1810 INCHES MAXIMUM
STEM DIAMETER0.3725 INCHES MINIMUM AND 0.3735 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END0.1950 INCHES MINIMUM AND 0.2200 INCHES MAXIMUM
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED
FSC APPLICATION DATADIESEL ENGINE