NSN 2805-00-354-6439

Part Details | ENGINE POPPET VALVE ROTOR


2805-00-354-6439 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: RC38, 31475, 31-475, 810276, 31475, 31-475, FRRA41A, B600I3220, 8333165, 2805-00-354-6439, 00-354-6439, 2805003546439, 003546439

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
28JAN 01, 196300-354-643922200 ( ROTOR, ENGINE POPPET VALVE )
REFERENCE DRAWINGS & PICTURES

POSITIVE TYPE-TAPERED BORE


Cross Reference | NSN 2805-00-354-6439
Part Number Cage Code Manufacturer
RC3877535BARNES GROUP INC.DBA ASSOCIATED SPRING
31-47535301DRESSER INDUSTRIES INCLEROI DIV
81027664104DRESSER, INC.DIV DRESSER WAUKESHA
31-47564104DRESSER, INC.DIV DRESSER WAUKESHA
FRRA41A59875EATON INDUSTRIAL CORPORATIONDBA ARGO-TECH
B600I322014351TELEDYNE CONTINENTAL MOTORSINDUSTRIAL PRODUCTS DIV
833316519207U S ARMY TANK AUTOMOTIVE COMMANDAMSTA-IM-MM

Technical Data | NSN 2805-00-354-6439
Characteristic Specifications
ROTATION DIRECTION COUNTERCLOCKWISE
STARTING LOAD RANGE+65.0 TO +155.0 POUNDS
STYLE DESIGNATOR POSITIVE TYPE-TAPERED BORE
OVERALL HEIGHT0.530 INCHES MINIMUM AND 0.560 INCHES MAXIMUM
FIRST STEP DIAMETER0.949 INCHES MINIMUM AND 0.954 INCHES MAXIMUM
FIRST STEP LENGTH0.104 INCHES MINIMUM AND 0.114 INCHES MAXIMUM
SECOND STEP DIAMETER1.375 INCHES MINIMUM AND 1.385 INCHES MAXIMUM
SECOND STEP LENGTH0.280 INCHES NOMINAL
BORE DIAMETER0.652 INCHES NOMINAL
TAPERED BORE INCLUDED ANGLE IN DEG14 DEG,15 MIN
FSC APPLICATION DATAGASOLINE ENGINE,NONAIRCRAFT