4820-01-412-1679 VALVE,CHECK Index 3010-01-412-1681 GEAR ASSEMBLY,SPEED DECREASER

National Stock Number:
3020-01-412-1680

Federal Supply Class:
3020

National Item Identification Number:
014121680

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:
651909653711NAVAL SEA SYSTEMS COMMAND
6519096 PIECE 553711NAVAL SEA SYSTEMS COMMAND
6592691-24Z397FEHR BROS. INDUSTRIES, INC.
6592691-253711NAVAL SEA SYSTEMS COMMAND
659269153711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.062 INCHES NOMINAL BOTH ENDS
DRILLED HOLE DIAMETER1.500 INCHES NOMINAL
BEARINGSNOT INCLUDED
BORE DIAMETER7.085 INCHES NOMINAL
BORE FEATUREINCLUDED
BORE TYPESTRAIGHT
BORE LENGTH2.500 INCHES NOMINAL
COUNTERBORE FEATURENOT INCLUDED
DESIGN FORMWEBBED
FACE WIDTH2.375 INCHES NOMINAL
GROOVE WIDTH0.875 INCHES NOMINAL
GROOVE DEPTH1.187 INCHES NOMINAL
GROOVE QUANTITY1
GROOVE RADIUS0.469 INCHES NOMINAL
GROOVE SHAPEU
HOLE LOCATIONTHROUGH BODY 180 DEGREES APART
HUB END OUTSIDE DIAMETER AND LOCATION10.000 INCHES NOMINAL BOTH ENDS
OUTSIDE DIAMETER24.000 INCHES NOMINAL
OVERALL LENGTH2.500 INCHES NOMINAL
INTEGRAL COOLING VANENOT INCLUDED
KEYING FACILITYNOT INCLUDED
LIGHTENING HOLENOT INCLUDED
SECURING HOLE QUANTITY2
SECURING LOCATIONBOTH ENDS
SECURING METHODDRILLED HOLE
PROTRUDING HUB CHARACTERISTICPLAIN
SPECIAL FEATURESFOR USE WITH 7/8 IN. DIA WIRE ROPE, 125 MICRO FINISH
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSET
SPLIT HUB FEATURENOT INCLUDED
STYLE DESIGNATORWEBBED OR SPOKED


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