NSN 3020-00-199-9786

Part Details | GROOVE PULLEY

3020-00-199-9786 A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE. For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION.

Alternate Parts: 476205723, 47-620-572-3, 476205723, 47-620-572-3, 3020-00-199-9786, 00-199-9786, 3020001999786, 001999786

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-199-978608109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-199-9786
Part Number Cage Code Manufacturer
47-620-572-397499BELL HELICOPTER TEXTRON INC.DBA BELL HELICOPTER
47-620-572-380070LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN
Technical Data | NSN 3020-00-199-9786
Characteristic Specifications
STYLE DESIGNATOR2 PLAIN
OUTSIDE DIAMETER5.137 INCHES NOMINAL
PITCH DIAMETER3.750 INCHES NOMINAL
FACE WIDTH1.605 INCHES MINIMUM AND 1.615 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATIONAHH1.000 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONAHH0.547 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
SURFACE TREATMENT CADMIUM
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH0.6935 INCHES NOMINAL
GROOVE WIDTH0.656 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT SPLINE
SPLINE QUANTITY6
SPLINE MAJOR DIAMETER0.750 INCHES NOMINAL
SPLINE MINOR DIAMETER0.599 INCHES MINIMUM AND 0.600 INCHES MAXIMUM
SPLINE LENGTH0.418 INCHES MINIMUM AND 0.423 INCHES MAXIMUM
BORE LENGTH1.058 INCHES MINIMUM AND 1.068 INCHES MAXIMUM
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING LOCATION BOTH ENDS
SECURING HOLE QUANTITY4
HOLE LOCATIONLOCATED BOTH SIDES 0.19 IN. HORIZONAL CENTERLINE,1.25 IN. VERTICAL CENTERLINE
DRILLED HOLE DIAMETER0.125 INCHES NOMINAL