Product Details | GROOVE PULLEY

3020-00-425-3884 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.

Part Alternates: Y5789AB, 903509K51, 3020-00-425-3884, 00-425-3884, 3020004253884, 004253884

Mechanical Power Transmission Equipment | Gears, Pulleys, Sprockets, and Transmission Chain

Supply Group (FSG) NSN Assign. NIIN
30 00-425-3884

Drawings & Photos | NSN 3020-00-425-3884


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Technical Data | NSN 3020-00-425-3884

Characteristic Specifications
STYLE DESIGNATOR A7 WEBBED OR SPOKED
OUTSIDE DIAMETER 13.094 INCHES MINIMUM AND 13.125 INCHES MAXIMUM
OVERALL LENGTH 2.688 INCHES NOMINAL
FACE WIDTH 1.500 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION 3.500 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.594 INCHES NOMINAL BOTH ENDS
DESIGN FORM SPOKED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE OFFSET
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
GROOVE SHAPE U
GROOVE QUANTITY 1
GROOVE DEPTH 0.625 INCHES NOMINAL
GROOVE WIDTH 1.000 INCHES NOMINAL
GROOVE RADIUS 0.406 INCHES NOMINAL
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 2.37495 INCHES MINIMUM AND 2.37505 INCHES MAXIMUM
BORE LENGTH 2.688 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY NOT INCLUDED
SPLIT HUB FEATURE NOT INCLUDED

Restrictions/Controls & Freight Information | NSN 3020-00-425-3884

Category Code Description
Hazardous Material Indicator CodeNThere is no data in the HMIS and the NSN is in an FSC not generally suspected of containing hazardous materials
Category Code Description
No Freight Information