3020-01-289-3810 GEAR,BEVEL Index 3020-01-289-3812 GEAR,HELICAL

National Stock Number:
3020-01-289-3811

Federal Supply Class:
3020

National Item Identification Number:
012893811

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:
24093709205LOCKHEED MARTIN CORP ELECTRONICS AND MISSILES DIV
2409371MF53MARINO ENTERPRISES, INC.
2409373H760GEAR TECHNOLOGY


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER0.250 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.156 INCHES
KEYWAY NOMINAL WIDTH0.063 INCHES BOTH ENDS
HUB NOMINAL DIAMETER0.500 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN FIRST END
III MATERIALNICKEL ALLOY OVERALL
PITCH ANGLE63.6092 DEGREES
PITCH DIAMETER1.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS
MOUNTING HOLE NOMINAL THREAD SIZE0.015 INCHES TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNC TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.220 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.158 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER1.009 INCHES
NOMINAL OVERALL LENGTH0.477 INCHES
STYLE DESIGNATORSIDE FACE, BACK HUB PROTRUDING
TEETH QUANTITY64
TEETH TYPESTRAIGHT


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