NSN 3020-00-122-4379

Part Details | GROOVE PULLEY

3020-00-122-4379 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: 2L839, 2L0839, 3020-00-122-4379, 00-122-4379, 3020001224379, 001224379

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30OCT 30, 196800-122-437908109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

Cross Reference | NSN 3020-00-122-4379
Part Number Cage Code Manufacturer
2L83911083CATERPILLAR INC.DBA CATERPILLAR
2L083911083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 3020-00-122-4379
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER7.000 INCHES NOMINAL
OVERALL LENGTH3.312 INCHES NOMINAL
PITCH DIAMETER6.750 INCHES NOMINAL
FACE WIDTH2.250 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ3.750 INCHES NOMINAL AND BCA4.250 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.875 INCHES NOMINAL AND BCA0.187 INCHES NOMINAL
DESIGN FORM WEBBED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE NOT OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
GROOVE SHAPE V
GROOVE QUANTITY2
GROOVE DEPTH0.937 INCHES NOMINAL
GROOVE WIDTH0.875 INCHES NOMINAL
V GROOVE ANGLE IN DEG34.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER2.187 INCHES NOMINAL
BORE LENGTH3.312 INCHES NOMINAL
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION AA END
COUNTERBORE DIAMETER2.437 INCHES NOMINAL
COUNTERBORE DEPTH0.125 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD RETAINING RING
SECURING LOCATION AA END