6105-01-351-4040 MOTOR,DIRECT CURRENT Index 3020-01-351-4042 GEAR,HELICAL

National Stock Number:
3020-01-351-4041

Federal Supply Class:
3020

National Item Identification Number:
013514041

Description:
GEAR,BEVEL

Detail:
A gear in the form of a frustum of a cone, with straight, skewed, or curved teeth, cut on the external face. See also GEAR, ANTIBACKLASH, BEVEL.


Manufacturer Information:
583-6743676 PC353711NAVAL SEA SYSTEMS COMMAND
674367653711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE AND SLOT
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.750 INCHES FIRST END
BORE NOMINAL DEPTH1.500 INCHES FIRST END
BORE STYLEPARTIAL FIRST END
END NOMINAL DIAMETER0.759 INCHES SECOND END
END NOMINAL LENGTH0.925 INCHES SECOND END
FACE NOMINAL WIDTH0.528 INCHES
FIRST STEP NOMINAL DIAMETER1.498 INCHES SECOND END
FIRST STEP NOMINAL LENGTH1.358 INCHES SECOND END
HUB STYLE DESIGNATOR1 STEP SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONAISI4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4340 OVERALL
MOUNTING HOLE NOMINAL THREAD SIZE0.145 INCHES TRANSVERSELY THROUGH HUB, SECOND END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, SECOND END
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.303 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER4.000 INCHES
NOMINAL OVERALL LENGTH2.963 INCHES
PITCH ANGLE49.5100 DEGREES
PITCH DIAMETER4.1000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
TEETH QUANTITY41
TEETH TYPESTRAIGHT


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