3020-00-070-6448 PULLEY,CONE Index 1560-00-070-6450 COVER,ACCESS,AIRCRAFT

National Stock Number:
3020-00-070-6449

Federal Supply Class:
3020

National Item Identification Number:
000706449

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:
4-42112-30JRC1NORTHROP GRUMMAN TECHNICAL SERVICES, INC.
4-42112-376823NORTHROP GRUMMAN SYSTEMS CORPORATION


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.084 INCHES NOMINAL AA END0.084 INCHES NOMINAL AA END
BEARING QUANTITY11
BEARING TYPEBALLBALL
BEARINGSINCLUDEDINCLUDED
BORE DIAMETER0.312 INCHES NOMINAL0.312 INCHES NOMINAL
BORE LENGTH0.469 INCHES NOMINAL0.469 INCHES NOMINAL
BORE FEATUREINCLUDEDINCLUDED
BORE TYPESTRAIGHTSTRAIGHT
COUNTERBORE FEATURENOT INCLUDEDNOT INCLUDED
DESIGN FORMPLAINPLAIN
FACE WIDTH0.270 INCHES NOMINAL0.270 INCHES NOMINAL
GROOVE QUANTITY11
GROOVE RADIUS0.050 INCHES NOMINAL0.050 INCHES NOMINAL
GROOVE SHAPEUU
GROOVE WIDTH0.125 INCHES NOMINAL0.125 INCHES NOMINAL
GROOVE DEPTH0.360 INCHES NOMINAL0.360 INCHES NOMINAL
HUB END OUTSIDE DIAMETER AND LOCATION0.462 INCHES NOMINAL AA END0.462 INCHES NOMINAL AA END
INTEGRAL COOLING VANENOT INCLUDEDNOT INCLUDED
KEYING FACILITYNOT INCLUDEDNOT INCLUDED
LIGHTENING HOLENOT INCLUDEDNOT INCLUDED
OUTSIDE DIAMETER2.312 INCHES NOMINAL2.312 INCHES NOMINAL
OVERALL LENGTH0.469 INCHES NOMINAL0.469 INCHES NOMINAL
MATERIALSTEEL OVERALLSTEEL OVERALL
PITCH DIAMETER2.000 INCHES NOMINAL2.000 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICPLAINPLAIN
SPLIT HUB FEATURENOT INCLUDEDNOT INCLUDED
STYLE DESIGNATORPLAINPLAIN


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