1005-00-068-3797 CHUTE,AMMUNITION Index 3020-00-068-3805 GEAR,SPUR

National Stock Number:
3020-00-068-3801

Federal Supply Class:
3020

National Item Identification Number:
000683801

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:
2BK5571176EMERSON ELECTRIC CO BROWNING MFG DIV


Techincal Specification:
DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION0.468 INCHES NOMINAL AA END AND 0.468 INCHES NOMINAL AA END AND 0.750 INCHES NOMINAL BB END0.750 INCHES NOMINAL BB END
BEARINGSNOT INCLUDEDNOT INCLUDED
BORE DIAMETER1.125 INCHES NOMINAL1.125 INCHES NOMINAL
BORE LENGTH1.468 INCHES NOMINAL1.468 INCHES NOMINAL
BORE FEATUREINCLUDEDINCLUDED
BORE TYPESTRAIGHTSTRAIGHT
COUNTERBORE FEATURENOT INCLUDEDNOT INCLUDED
DESIGN FORMSPOKEDSPOKED
DISTANCE FROM CENTER OF BORE TO BOTTOM OF KEYWAY0.688 INCHES NOMINAL0.688 INCHES NOMINAL
FURNISHED ITEMS AND QUANTITYN/AN/A
FACE WIDTH1.750 INCHES NOMINAL1.750 INCHES NOMINAL
GROOVE QUANTITY22
GROOVE SHAPEVV
GROOVE WIDTH0.678 INCHES NOMINAL0.678 INCHES NOMINAL
GROOVE DEPTH0.687 INCHES NOMINAL0.687 INCHES NOMINAL
HOLE LOCATIONLOCATED ON TOP OF KEYWAYLOCATED ON TOP OF KEYWAY
HUB END OUTSIDE DIAMETER AND LOCATION2.125 INCHES NOMINAL BOTH ENDS2.125 INCHES NOMINAL BOTH ENDS
INTEGRAL COOLING VANENOT INCLUDEDNOT INCLUDED
KEYWAY WIDTH0.250 INCHES NOMINAL0.250 INCHES NOMINAL
KEYING FACILITYINCLUDEDINCLUDED
KEYING FACILITY TYPEKEYWAYKEYWAY
LIGHTENING HOLENOT INCLUDEDNOT INCLUDED
OUTSIDE DIAMETER5.260 INCHES NOMINAL5.260 INCHES NOMINAL
OVERALL LENGTH2.218 INCHES NOMINAL2.218 INCHES NOMINAL
MATERIALIRON OVERALLIRON OVERALL
PITCH DIAMETER4.900 INCHES NOMINAL4.900 INCHES NOMINAL
QUANTITY11
REFERENCE NUMBER DIFFERENTIATING CHARACTERISTICSABXVABXV
SECURING HOLE QUANTITY11
SECURING LOCATIONAA ENDAA END
SECURING METHODTHREADED HOLETHREADED HOLE
SPLIT HUB FEATURENOT INCLUDEDNOT INCLUDED
STANDARD V-BELT SECTION DESIGNATION FOR WHICH DESIGNEDBB
WEB/SPOKE RELATIONSHIP TO FACE CENTERLINENOT OFFSETNOT OFFSET
STYLE DESIGNATORWEBBED OR SPOKEDWEBBED OR SPOKED
THREAD SIZE5/16-185/16-18
V GROOVE ANGLE IN DEG38.038.0


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