3020-00-203-1535 GEAR,HELICAL Index 3020-00-203-1545 GEAR,SPUR

National Stock Number:
3020-00-203-1539

Federal Supply Class:
3020

National Item Identification Number:
002031539

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:
15075857712TELEMECHANICS INC
15075864959AMERICAN TELEPHONE AND TELEGRAPH CO
15075870408AT AND T CORP


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.281 INCHES NOMINAL BOTH ENDS
BEARINGSNOT INCLUDED
BORE DIAMETER0.219 INCHES NOMINAL
BORE LENGTH0.469 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
COUNTERBORE FEATURENOT INCLUDED
DESIGN FORMPLAIN
FACE WIDTH0.188 INCHES NOMINAL
GROOVE QUANTITY1
GROOVE RADIUS0.023 INCHES NOMINAL
GROOVE SHAPEU
GROOVE WIDTH0.047 INCHES NOMINAL
GROOVE DEPTH0.063 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION0.375 INCHES NOMINAL BOTH ENDS
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYNOT INCLUDED
LIGHTENING HOLENOT INCLUDED
OUTSIDE DIAMETER1.000 INCHES NOMINAL
OVERALL LENGTH0.469 INCHES NOMINAL
MATERIALRUBBER AND ALUMINUM OVERALL
SPLIT HUB FEATURENOT INCLUDED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
STYLE DESIGNATORPLAIN


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