3020-00-275-0984 GEAR,HELICAL Index 3020-00-275-0986 GEAR,HELICAL

National Stock Number:
3020-00-275-0985

Federal Supply Class:
3020

National Item Identification Number:
002750985

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
72023PC314541COOPER MACHINERY SERVICES LLC
72123PC314541COOPER MACHINERY SERVICES LLC
72423PC314541COOPER MACHINERY SERVICES LLC
72622PC1214541COOPER MACHINERY SERVICES LLC
791314541COOPER MACHINERY SERVICES LLC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BOLT HOLE CIRCLE NOMINAL DIAMETER2.750 INCHES AXIALLY THROUGH BODY, FIRST END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.0628 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.500 INCHES
FEATURES PROVIDEDCASEHARDENED
HELIX ANGLE45.0000 DEGREES
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
III MATERIALSTEEL COMP 2317 OVERALL
PITCH DIAMETER3.7120 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL DIAMETER0.406 INCHES AXIALLY THROUGH BODY, FIRST END
MOUNTING HOLE TYPE AND QUANTITY4 PLAIN AXIALLY THROUGH BODY, FIRST END
NOMINAL OUTSIDE DIAMETER3.962 INCHES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY21
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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