3040-01-379-3086 SHAFT,SHOULDERED Index 2010-01-379-3088 PROPELLER,MARINE

National Stock Number:
3020-01-379-3087

Federal Supply Class:
3020

National Item Identification Number:
013793087

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:
54931360JXN5TRANSLANT INC A JOINT VENTURE
549313615090RAYTHEON COMPANY
549313653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.500 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.450 INCHES
HELIX ANGLE11.2500 DEGREES
HUB NOMINAL DIAMETER0.750 INCHES FIRST END
HUB NOMINAL DIAMETER0.890 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONASTM-A-582,COND A ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 416 OVERALL
MOUNTING HOLE NOMINAL DIAMETER0.180 INCHES TRANSVERSELY THROUGH HUB FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 PLAIN TRANSVERSELY THROUGH HUB FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.030 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.260 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER1.400 INCHES
PITCH DIAMETER1.2745 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONQQ-P-35,TYPE II FED SPEC SINGLE TREATMENT RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
TEETH QUANTITY20
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT


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