Product Details | GROOVE PULLEY

3020-00-541-4779 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: VP325 5-8, VP32558, 3020-00-541-4779, 00-541-4779, 3020005414779, 005414779

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

Supply Group (FSG) NSN Assign. NIIN
30 00-541-4779

Drawings & Photos | NSN 3020-00-541-4779


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Technical Data | NSN 3020-00-541-4779

Characteristic Specifications
STYLE DESIGNATOR A12 WEBBED OR SPOKED
OUTSIDE DIAMETER 3.250 INCHES NOMINAL
OVERALL LENGTH 1.562 INCHES NOMINAL
PITCH DIAMETER 1.800 INCHES MINIMUM AND 3.300 INCHES MAXIMUM
FACE WIDTH 0.688 INCHES MINIMUM AND 1.000 INCHES MAXIMUM
HUB END OUTSIDE DIAMETER AND LOCATION 1.750 INCHES NOMINAL AA END AND 1.500 INCHES NOMINAL BB END
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION 0.344 INCHES NOMINAL BOTH ENDS
DESIGN FORM PLAIN
LIGHTENING HOLE NOT INCLUDED
INTEGRAL COOLING VANE NOT INCLUDED
MATERIAL AND LOCATION STEEL OVERALL
GROOVE SHAPE V
GROOVE QUANTITY 1
GROOVE DEPTH 0.750 INCHES NOMINAL
GROOVE WIDTH 0.500 INCHES MINIMUM AND 0.812 INCHES MAXIMUM
V GROOVE ANGLE IN DEG 32.0
BORE FEATURE INCLUDED
BEARINGS NOT INCLUDED
BORE TYPE STRAIGHT
BORE DIAMETER 0.625 INCHES NOMINAL
BORE LENGTH 1.562 INCHES NOMINAL
COUNTERBORE FEATURE NOT INCLUDED
KEYING FACILITY INCLUDED
KEYING FACILITY TYPE KEYWAY
QUANTITY 1
KEYWAY WIDTH 0.188 INCHES NOMINAL
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY 0.418 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTIC PLAIN
SPLIT HUB FEATURE NOT INCLUDED
SECURING METHOD SETSCREW
SECURING LOCATION BB END
FURNISHED ITEMS AND QUANTITY SETSCREW ONE EACH
SPECIAL FEATURES FOR 3L,AND 5L BELTS

Restrictions/Controls & Freight Information | NSN 3020-00-541-4779

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