NSN 2805-00-517-9928

Part Details | ENGINE POPPET VALVE

2805-00-517-9928 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: 20020A, 5045, 20020A, 2805-00-517-9928, 00-517-9928, 2805005179928, 005179928

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-517-992815884 ( VALVE, POPPET, ENGINE )
REFERENCE DRAWINGS & PICTURES

FLAT

VALVE,POPPET,ENGINE | 2805-00-517-9928, 005179928

PLAIN

VALVE,POPPET,ENGINE | 2805-00-517-9928, 005179928
Cross Reference | NSN 2805-00-517-9928
Part Number Cage Code Manufacturer
20020A1ML14BRINKLEY TECHNOLOGY GROUP, LLCDBA HERCULES ENGINE COMPONENTS
504580900EATON CORP SPRING DIV
20020A28265HERCULES ENGINE CO INC
Technical Data | NSN 2805-00-517-9928
Characteristic Specifications
HEAD STYLE FLAT
HEAD HEIGHT0.1870 INCHES MINIMUM AND 0.1970 INCHES MAXIMUM
OUTSIDE DIAMETER1.7760 INCHES MINIMUM AND 1.7860 INCHES MAXIMUM
NECK RADIUS0.5000 INCHES NOMINAL
SEAT ANGLE IN DEG60.0
STEM STYLE0 PLAIN
CHAMFER LENGTH0.0300 INCHES NOMINAL
MINOR OUTSIDE DIAMETER0.2450 INCHES MINIMUM AND 0.2490 INCHES MAXIMUM
MINOR DIAMETER LENGTH0.1880 INCHES NOMINAL
STEM LENGTH5.6395 INCHES MINIMUM AND 5.6745 INCHES MAXIMUM
STEM DIAMETER0.3720 INCHES MINIMUM AND 0.3730 INCHES MAXIMUM
DISTANCE FROM MINOR DIAMETER TO STEM END0.2170 INCHES MINIMUM AND 0.2190 INCHES MAXIMUM
CHAMFER ANGLE IN DEG45.0
TAPER ANGLE IN DEG15.0
CARBON RELIEF GROOVE NOT INCLUDED
FSC APPLICATION DATAGASOLINE ENGINE