NSN 2810-00-037-3498

Part Details | ENGINE POPPET VALVE

2810-00-037-3498 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: 40651, 2810-00-037-3498, 00-037-3498, 2810000373498, 000373498

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-037-349815884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

VALVE,POPPET,ENGINE | 2810-00-037-3498, 000373498

GROOVED

VALVE,POPPET,ENGINE | 2810-00-037-3498, 000373498
Cross Reference | NSN 2810-00-037-3498
Part Number Cage Code Manufacturer
4065128839TELEDYNE INDUSTRIES INCTELEDYNE POWER SYSTEMS DIV
Technical Data | NSN 2810-00-037-3498
Characteristic Specifications
METALLIC HARDNESS RATING AND LOCATIONADT50.0 ROCKWELL C NOMINAL
HEAD STYLE FLAT
HEAD HEIGHT0.1820 INCHES MINIMUM AND 0.1920 INCHES MAXIMUM
OUTSIDE DIAMETER1.8390 INCHES MINIMUM AND 1.8490 INCHES MAXIMUM
NECK RADIUS0.3800 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE GROOVED
GROOVE DIAMETER0.3590 INCHES MINIMUM AND 0.3650 INCHES MAXIMUM
CHAMFER LENGTH0.0312 INCHES NOMINAL
GROOVE WIDTH0.1560 INCHES MINIMUM AND 0.1660 INCHES MAXIMUM
STEM LENGTH4.6140 INCHES MINIMUM AND 4.6440 INCHES MAXIMUM
STEM DIAMETER0.4330 INCHES MINIMUM AND 0.4340 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END0.3200 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED
FSC APPLICATION DATAGASOLINE ENGINE AIRCRAFT