NSN 3020-00-097-8256

Part Details | GROOVE PULLEY

3020-00-097-8256 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: 6L3149, 3020-00-097-8256, 00-097-8256, 3020000978256, 000978256

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30MAY 24, 196800-097-825608109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

PLAIN

Cross Reference | NSN 3020-00-097-8256
Part Number Cage Code Manufacturer
6L314911083CATERPILLAR INC.DBA CATERPILLAR
Technical Data | NSN 3020-00-097-8256
Characteristic Specifications
STYLE DESIGNATOR0 PLAIN
OUTSIDE DIAMETER4.875 INCHES NOMINAL
OVERALL LENGTH1.685 INCHES NOMINAL
PITCH DIAMETER4.625 INCHES NOMINAL
FACE WIDTH1.625 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONBBZ3.000 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONBBZ0.060 INCHES NOMINAL AND BCA0.119 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 DEPTH0.625 INCHES NOMINAL
GROOVE WIDTH0.562 INCHES NOMINAL
V GROOVE ANGLE IN DEG30.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.550 INCHES NOMINAL
BORE LENGTH1.566 INCHES NOMINAL
COUNTERBORE FEATURE INCLUDED
COUNTERBORE LOCATION BB END
COUNTERBORE DIAMETER1.600 INCHES NOMINAL
COUNTERBORE DEPTH0.511 INCHES NOMINAL
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHODHF ANY ACCEPTABLE
SECURING LOCATION AA END
SECURING HOLE QUANTITY4
THREAD SIZE0.250-20
HOLE LOCATIONEQUALLY SPACED ON 2.500 IN. DIA BOLT CIRCLE