NSN 3020-01-148-2950

Part Details | CONE PULLEY

3020-01-148-2950 A pulley having two or more adjoining grooved, flat or crowned faces in steps of different diameters or one having a single tapered face. For pulleys encased in a shell or frame, see BLOCK, TACKLE.

Alternate Parts: 14067705, 14067705, 14067705, 3020-01-148-2950, 01-148-2950, 3020011482950, 011482950

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAR 03, 198301-148-295008110 ( PULLEY, CONE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-01-148-2950
Part Number Cage Code Manufacturer
1406770511862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
140677057X677GENERAL MOTORS LLCDBA GENERAL MOTORS
1406770578162SPUN STEEL DIV OF DYNEER CORP
Technical Data | NSN 3020-01-148-2950
Characteristic Specifications
FACE TYPE STEP GROOVE
FACE WIDTH21.0 MILLIMETERS NOMINAL AND 30.9 MILLIMETERS NOMINAL
STEP OUTSIDE DIAMETER159.2 MILLIMETERS NOMINAL AND 139.2 MILLIMETERS NOMINAL
GROOVE SHAPE V
GROOVE QUANTITY3
GROOVE DEPTH10.4 MILLIMETERS NOMINAL AND 10.4 MILLIMETERS NOMINAL AND 14.0 MILLIMETERS NOMINAL
GROOVE WIDTH9.6 MILLIMETERS NOMINAL AND 9.6 MILLIMETERS NOMINAL AND 12.7 MILLIMETERS NOMINAL
V GROOVE ANGLE IN DEGB36.0$$B36.0$$B36.0
V GROOVE PITCH DIAMETER133.4 MILLIMETERS NOMINAL AND 133.4 MILLIMETERS NOMINAL AND 151.8 MILLIMETERS NOMINAL
STYLE DESIGNATOR8 PLAIN
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
OVERALL LENGTH69.7 MILLIMETERS NOMINAL
MATERIAL AND LOCATIONST6557AAB STEEL, SAE 1008
SURFACE TREATMENT PHOSPHATE
BORE BEARING NOT INCLUDED
BORE TYPE STRAIGHT
COUNTERBORE FEATURE NOT INCLUDED
BORE DIAMETER19.0 MILLIMETERS NOMINAL
BORE LENGTH3.2 MILLIMETERS NOMINAL
KEYING FACILITY NOT INCLUDED
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ16.0 MILLIMETERS NOMINAL AND BCA66.5 MILLIMETERS NOMINAL
SECURING METHOD DRILLED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY4
HOLE LOCATIONTHRU PULLEY SURFACE
BOLT CIRCLE DIAMETER53.9 MILLIMETERS NOMINAL
DRILLED HOLE DIAMETER11.8 MILLIMETERS NOMINAL