3120-00-560-1816 BUSHING,SLEEVE Index 3020-00-560-1822 PULLEY,GROOVE

National Stock Number:
3020-00-560-1819

Federal Supply Class:
3020

National Item Identification Number:
005601819

Description:
PULLEY,FLAT

Detail:
A PULLEY WITH A STRAIGHT OR CROWNED FACE. THE ITEM MAY INCLUDE BELT ALIGNING FLANGE(S). EXCLUDES PULLEY, CONE. FOR PULLEYS ENCASED IN A SHELL OR FRAME, SEE BLOCK, TACKLE.


Manufacturer Information:
0N00913098230NATIONAL SECURITY AGENCY


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.234 INCHES NOMINAL AA END AND 0.093 INCHES NOMINAL BB END
BEARINGSNOT INCLUDED
BORE DIAMETER0.188 INCHES NOMINAL
BORE LENGTH0.234 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
COUNTERBORE FEATURENOT INCLUDED
CROWN FACENOT INCLUDED
DESIGN FORMWEBBED
FACE WIDTH0.125 INCHES NOMINAL
FIRST STEP FACE LARGEST DIAMETER AND LOCATION0.343 INCHES NOMINAL AA END
FIRST STEP LENGTH AND LOCATION0.078 INCHES NOMINAL AA END
HUB END OUTSIDE DIAMETER AND LOCATION0.265 INCHES MINIMUM AA END AND 0.270 INCHES MAXIMUM AA END
HUB END OUTSIDE DIAMETER AND LOCATION0.270 INCHES NOMINAL AA END
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYNOT INCLUDED
LIGHTENING HOLENOT INCLUDED
OUTSIDE DIAMETER2.000 INCHES NOMINAL
OVERALL LENGTH0.390 INCHES NOMINAL
PITCH DIAMETER1.875 INCHES NOMINAL
PROTRUDING HUB CHARACTERISTICSTEPPED
RIM TYPESOLID
SECOND STEP FACE LARGEST DIAMETER AND LOCATION1.875 INCHES NOMINAL AA END
SECOND STEP LENGTH AND LOCATION0.093 INCHES NOMINAL AA END
SPLIT HUB FEATURENOT INCLUDED
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINEOFFSET
STYLE DESIGNATORWEBBED OR SPOKED
THIRD STEP LENGTH AND LOCATION0.063 INCHES NOMINAL AA END


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