NSN 3020-00-042-0427

Part Details | GROOVE PULLEY

3020-00-042-0427 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: 3905995, 3905995, 3905995, 3020-00-042-0427, 00-042-0427, 3020000420427, 000420427

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 15, 196800-042-042708109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

PULLEY,GROOVE | 3020-00-042-0427, 000420427
Cross Reference | NSN 3020-00-042-0427
Part Number Cage Code Manufacturer
390599524617GENERAL MOTORS CORP
390599511862GENERAL MOTORS CORPCHEVROLET MOTOR DIV
39059957X677GENERAL MOTORS LLCDBA GENERAL MOTORS
Technical Data | NSN 3020-00-042-0427
Characteristic Specifications
STYLE DESIGNATOR6 PLAIN
OUTSIDE DIAMETER7.075 INCHES MINIMUM AND 7.135 INCHES MAXIMUM
OVERALL LENGTH2.705 INCHES NOMINAL
PITCH DIAMETER7.000 INCHES NOMINAL
FACE WIDTH0.630 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.970 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ2.075 INCHES NOMINAL AND BCA2.631 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATIONB$HST6559AAB
GROOVE SHAPE V
GROOVE QUANTITY1
GROOVE DEPTH0.430 INCHES NOMINAL
GROOVE WIDTH0.380 INCHES NOMINAL
V GROOVE ANGLE IN DEG36.5
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER0.6275 INCHES MINIMUM AND 0.6295 INCHES MAXIMUM
BORE LENGTH0.074 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD DRILLED HOLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY4
HOLE LOCATIONON HUB END 120 DEG APART
BOLT CIRCLE DIAMETER1.750 INCHES NOMINAL
DRILLED HOLE DIAMETER0.344 INCHES NOMINAL