4820-01-412-2656 VALVE,BALL Index 3020-01-412-2658 PULLEY,GROOVE

National Stock Number:
3020-01-412-2657

Federal Supply Class:
3020

National Item Identification Number:
014122657

Description:
PULLEY,GROOVE

Detail:
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.


Manufacturer Information:
8044457-217798LEBUS INTERNATIONAL, INC.
8044457-260225L3 TECHNOLOGIES, INC.


Techincal Specification:
STYLE DESIGNATORPLAIN
OUTSIDE DIAMETER8.325 INCHES NOMINAL
OVERALL LENGTH3.338 INCHES NOMINAL
FACE WIDTH0.610 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION2.778 INCHES NOMINAL BOTH ENDS
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION1.364 INCHES NOMINAL BOTH ENDS
DESIGN FORMPLAIN
LIGHTENING HOLEINCLUDED
INTEGRAL COOLING VANENOT INCLUDED
MATERIAL AND LOCATIONALUMINUM ALLOY, QQ-A-200/8, ALLOY 6061, T6 OVERALL OR
ALUMINUM ALLOY, QQ-A-225/4, ALLOY 2014, T651 OVERALL
SURFACE TREATMENTANODIZE
GROOVE SHAPEV
GROOVE QUANTITY1
GROOVE DEPTH0.262 INCHES NOMINAL
GROOVE WIDTH0.504 INCHES NOMINAL
V GROOVE ANGLE IN DEG30.0
BORE FEATUREINCLUDED
BEARINGSNOT INCLUDED
BORE TYPESTRAIGHT
BORE DIAMETER1.769 INCHES NOMINAL
BORE LENGTH3.338 INCHES NOMINAL
COUNTERBORE FEATURENOT INCLUDED
KEYING FACILITYNOT INCLUDED
PROTRUDING HUB CHARACTERISTICPLAIN
SPLIT HUB FEATURENOT INCLUDED
FURNISHED ITEMS AND QUANTITYTWO BUSHINGS


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