NSN 2810-00-505-9087

Part Details | ENGINE POPPET VALVE

2810-00-505-9087 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: 170291, 2810-00-505-9087, 00-505-9087, 2810005059087, 005059087

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-505-908715884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

MUSHROOM

GROOVED

Cross Reference | NSN 2810-00-505-9087
Part Number Cage Code Manufacturer
1702910AHP5CURTISS-WRIGHT CONTROLS, INCDIV SENSORS & CONTROLS
Technical Data | NSN 2810-00-505-9087
Characteristic Specifications
METALLIC HARDNESS RATING AND LOCATIONADT54.0 ROCKWELL C NOMINAL
HEAD STYLE MUSHROOM
HEAD HEIGHT0.4750 INCHES NOMINAL
OUTSIDE DIAMETER3.3000 INCHES NOMINAL
NECK RADIUS0.7200 INCHES NOMINAL
SEAT ANGLE IN DEG37.0
STEM STYLE GROOVED
GROOVE DIAMETER0.6350 INCHES NOMINAL
CHAMFER LENGTH0.0200 INCHES NOMINAL
GROOVE WIDTH0.2840 INCHES NOMINAL
STEM LENGTH5.4260 INCHES MINIMUM AND 5.4360 INCHES MAXIMUM
STEM DIAMETER0.7455 INCHES MINIMUM AND 0.7460 INCHES MAXIMUM
DISTANCE FROM GROOVE TO STEM END0.0900 INCHES NOMINAL
CHAMFER ANGLE IN DEG45.0
CARBON RELIEF GROOVE NOT INCLUDED
FSC APPLICATION DATAGASOLINE ENGINE AIRCRAFT