NSN 3020-00-409-8753

Part Details | GROOVE PULLEY

3020-00-409-8753 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: 3790356, 3790356, 3020-00-409-8753, 00-409-8753, 3020004098753, 004098753

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30NOV 06, 197000-409-875308109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-409-8753
Part Number Cage Code Manufacturer
379035611862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
37903567X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 3020-00-409-8753
Characteristic Specifications
STYLE DESIGNATOR8 PLAIN
OUTSIDE DIAMETER7.000 INCHES NOMINAL
OVERALL LENGTH2.766 INCHES NOMINAL
PITCH DIAMETER6.750 INCHES NOMINAL
FACE WIDTH1.281 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ1.484 INCHES MINIMUM AND BCA2.688 INCHES MAXIMUM
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONST0000AAB STEEL
SURFACE TREATMENT PAINT
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH0.430 INCHES NOMINAL
GROOVE WIDTH0.380 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.0
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNEDSAE0.380
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.625 INCHES NOMINAL
BORE LENGTH0.078 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 LOCATIONTHRU HUB 90 DEG APART
BOLT CIRCLE DIAMETER1.750 INCHES NOMINAL
DRILLED HOLE DIAMETER0.344 INCHES NOMINAL