NSN 2805-00-806-3945

Part Details | ENGINE POPPET VALVE ROTOR

2805-00-806-3945 A spring loaded metallic device which is specifically designed to rotate the poppet valves of an internal combustion engine to prevent uneven wear and/or distortion of the valve seating surface. See also SEAT, HELICAL COMPRESSION SPRING.

Alternate Parts: 151171R91, 151171R91, 2805-00-806-3945, 00-806-3945, 2805008063945, 008063945

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-806-394522200 ( ROTOR, ENGINE POPPET VALVE )
REFERENCE DRAWINGS & PICTURES

POSITIVE TYPE-TAPERED BORE

Cross Reference | NSN 2805-00-806-3945
Part Number Cage Code Manufacturer
151171R9131007NAVISTAR INTERNATIONAL CORPORATIONDBA NAVISTAR
151171R9189346NAVISTAR INTL CORP TRUCK BR OHIOPLANT
Technical Data | NSN 2805-00-806-3945
Characteristic Specifications
ROTATION DIRECTIONK$M
STYLE DESIGNATOR POSITIVE TYPE-TAPERED BORE
OVERALL HEIGHT0.547 INCHES NOMINAL
FIRST STEP DIAMETER0.875 INCHES NOMINAL
FIRST STEP LENGTH0.141 INCHES NOMINAL
SECOND STEP DIAMETER1.641 INCHES NOMINAL
SECOND STEP LENGTH0.281 INCHES NOMINAL
BORE DIAMETER0.719 INCHES NOMINAL
TAPERED BORE INCLUDED ANGLE IN DEG15 DEG
DISTANCE FROM END TO NEAREST STEP0.094 INCHES NOMINAL