NSN 3020-00-486-3740

Part Details | GROOVE PULLEY

3020-00-486-3740 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: 3900434, 3900434, 3020-00-486-3740, 00-486-3740, 3020004863740, 004863740

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 28, 196900-486-374008109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-486-3740
Part Number Cage Code Manufacturer
390043411862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
39004347X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 3020-00-486-3740
Characteristic Specifications
STYLE DESIGNATOR6 PLAIN
OUTSIDE DIAMETER7.125 INCHES NOMINAL
OVERALL LENGTH2.750 INCHES NOMINAL
PITCH DIAMETER6.875 INCHES NOMINAL
FACE WIDTH1.250 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ3.250 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.500 INCHES NOMINAL AND BCA2.625 INCHES NOMINAL
DESIGN FORM WEBBED
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONST0000AAB STEEL
GROOVE SHAPE V
GROOVE QUANTITY1
GROOVE DEPTH0.500 INCHES NOMINAL
GROOVE WIDTH0.500 INCHES NOMINAL
V GROOVE ANGLE IN DEG42.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.625 INCHES NOMINAL
BORE LENGTH0.125 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY4
HOLE LOCATIONEQUALLY SPACED ON BODY
BOLT CIRCLE DIAMETER1.750 INCHES NOMINAL
DRILLED HOLE DIAMETER0.312 INCHES NOMINAL