NSN 2805-00-424-3428

Part Details | ENGINE POPPET VALVE

2805-00-424-3428 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: 68923, 2805-00-424-3428, 00-424-3428, 2805004243428, 004243428

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-424-342815884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

MUSHROOM

VALVE,POPPET,ENGINE | 2805-00-424-3428, 004243428

GROOVED

VALVE,POPPET,ENGINE | 2805-00-424-3428, 004243428
Cross Reference | NSN 2805-00-424-3428
Part Number Cage Code Manufacturer
6892308645BRIGGS AND STRATTON CORP
Technical Data | NSN 2805-00-424-3428
Characteristic Specifications
MATERIAL AND LOCATION STEEL, FED STD 66, AISI/SAE 3140 OVERALL
METALLIC HARDNESS RATING AND LOCATIONADT40.0 ROCKWELL C MINIMUM
HEAD STYLE MUSHROOM
HEAD HEIGHT0.1562 INCHES NOMINAL
OUTSIDE DIAMETER1.1250 INCHES NOMINAL
NECK RADIUS0.2187 INCHES NOMINAL
SEAT ANGLE IN DEG45.0
STEM STYLE GROOVED
GROOVE DIAMETER0.3000 INCHES NOMINAL
CHAMFER LENGTH0.0469 INCHES NOMINAL
GROOVE WIDTH0.2650 INCHES NOMINAL
STEM LENGTH3.7969 INCHES NOMINAL
STEM DIAMETER0.3100 INCHES NOMINAL
DISTANCE FROM GROOVE TO STEM END0.1875 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED
SPECIAL FEATURESGRUMMAN AEROSPACE A-10 AIRCRAFT
FSC APPLICATION DATAGASOLINE ENGINE