NSN 3020-00-288-2309

Part Details | GROOVE PULLEY

3020-00-288-2309 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: 6256101001, B1256120, B12561-20, 3020-00-288-2309, 00-288-2309, 3020002882309, 002882309

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
30JAN 01, 196300-288-230908109 ( PULLEY, GROOVE )
REFERENCE DRAWINGS & PICTURES

WEBBED OR SPOKED

Cross Reference | NSN 3020-00-288-2309
Part Number Cage Code Manufacturer
625610100181076JOHNSON C S CO INC
B12561-2081076JOHNSON C S CO INC
Technical Data | NSN 3020-00-288-2309
Characteristic Specifications
STYLE DESIGNATOR WEBBED OR SPOKED
OUTSIDE DIAMETER9.250 INCHES NOMINAL
OVERALL LENGTH2.500 INCHES MINIMUM AND 2.531 INCHES MAXIMUM
FACE WIDTH2.125 INCHES NOMINAL
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATIONAHH0.188 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 IRON OVERALL
GROOVE SHAPE U
GROOVE QUANTITY1
GROOVE DEPTH0.875 INCHES NOMINAL
GROOVE WIDTH0.688 INCHES NOMINAL
GROOVE RADIUS0.344 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER1.875 INCHES MINIMUM AND 1.876 INCHES MAXIMUM
BORE LENGTH2.500 INCHES MINIMUM AND 2.531 INCHES MAXIMUM
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
PROTRUDING HUB CHARACTERISTIC STEPPED
FIRST STEP FACE LARGEST DIAMETER AND LOCATIONAHH3.250 INCHES NOMINAL
FIRST STEP LENGTH AND LOCATIONAHH0.469 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATIONAHH2.624 INCHES MINIMUM AND AHH2.626 INCHES MAXIMUM
SPLIT HUB FEATURE NOT INCLUDED