NSN 2815-00-374-4327

Part Details | ENGINE POPPET VALVE

2815-00-374-4327 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: 68276, 523133, 52-3133, 2815-00-374-4327, 00-374-4327, 2815003744327, 003744327

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-374-432715884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

PLAIN

Cross Reference | NSN 2815-00-374-4327
Part Number Cage Code Manufacturer
6827615434CUMMINS INC.
52-313393742DRS CONSOLIDATED CONTROLS, INC.
Technical Data | NSN 2815-00-374-4327
Characteristic Specifications
MATERIAL AND LOCATIONST0000AAB STEEL
HEAD STYLE FLAT
HEAD HEIGHT0.1750 INCHES MINIMUM AND 0.1900 INCHES MAXIMUM
OUTSIDE DIAMETER1.7400 INCHES MINIMUM AND 1.7500 INCHES MAXIMUM
NECK RADIUS0.5312 INCHES NOMINAL
SEAT ANGLE IN DEG30.0
STEM STYLE5 PLAIN
CHAMFER LENGTH0.0200 INCHES NOMINAL
STEM LENGTH6.7240 INCHES MINIMUM AND 6.7530 INCHES MAXIMUM
STEM DIAMETER0.4020 INCHES MINIMUM AND 0.4030 INCHES MAXIMUM
DISTANCE FROM FIRST GROOVE TO STEM END0.3790 INCHES MINIMUM AND 0.3900 INCHES MAXIMUM
DISTANCE FROM SECOND GROOVE TO STEM END0.5340 INCHES MINIMUM AND 0.5470 INCHES MAXIMUM
DISTANCE FROM THIRD GROOVE TO STEM END4.3830 INCHES MINIMUM AND 4.4110 INCHES MAXIMUM
FIRST GROOVE DIAMETER0.3000 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM
SECOND GROOVE DIAMETER0.3000 INCHES MINIMUM AND 0.3100 INCHES MAXIMUM
THIRD GROOVE DIAMETER0.3900 INCHES MINIMUM AND 0.3950 INCHES MAXIMUM
FIRST GROOVE WIDTH0.0302 INCHES MINIMUM AND 0.0322 INCHES MAXIMUM
SECOND GROOVE WIDTH0.0302 INCHES MINIMUM AND 0.0322 INCHES MAXIMUM
THIRD GROOVE WIDTH0.7500 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE INCLUDED