NSN 2805-00-740-2039

Part Details | ENGINE POPPET VALVE ROTOR

2805-00-740-2039 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: RC35, 3695373, 3695373, 3695373, 2805-00-740-2039, 00-740-2039, 2805007402039, 007402039

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28MAY 20, 196600-740-203922200 ( ROTOR, ENGINE POPPET VALVE )
REFERENCE DRAWINGS & PICTURES

POSITIVE TYPE-TAPERED BORE

ROTOR,ENGINE POPPET | 2805-00-740-2039, 007402039
Cross Reference | NSN 2805-00-740-2039
Part Number Cage Code Manufacturer
RC3559875EATON INDUSTRIAL CORPORATIONDBA ARGO-TECH
369537324617GENERAL MOTORS CORP
369537311862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
36953737X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 2805-00-740-2039
Characteristic Specifications
ROTATION DIRECTION CLOCKWISE
MINIMUM ROTATION IN DEG3.0
STARTING LOAD RANGE+100.0 TO +170.0 POUNDS
STYLE DESIGNATOR POSITIVE TYPE-TAPERED BORE
OVERALL HEIGHT0.606 INCHES NOMINAL
FIRST STEP DIAMETER0.970 INCHES NOMINAL
SECOND STEP DIAMETER1.392 INCHES NOMINAL
BORE DIAMETER0.479 INCHES NOMINAL
TAPERED BORE INCLUDED ANGLE IN DEG14 DEG,15 MIN PORM 2 MIN