3040-00-968-7688 CLAMP,HUB Index 3020-00-968-7691 GEAR,SPUR

National Stock Number:
3020-00-968-7689

Federal Supply Class:
3020

National Item Identification Number:
009687689

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:
1004919418876U S ARMY AVIATION AND MISSILE COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/COUNTERBORE BOTH ENDS
BORE NOMINAL DIAMETER0.125 INCHES BOTH ENDS
COUNTERBORE NOMINAL DEPTH0.037 INCHES FIRST END
COUNTERBORE NOMINAL DIAMETER0.164 INCHES FIRST END
FACE NOMINAL WIDTH0.066 INCHES
HUB NOMINAL DIAMETER0.250 INCHES SECOND END
HUB STYLE DESIGNATORPINNED SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-B-750,COMP A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.156 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER0.341 INCHES
NOMINAL OVERALL LENGTH0.243 INCHES
PITCH ANGLE51.3833 DEGREES
PITCH DIAMETER0.3125 INCHES NOMINAL
PRECISION CLASSIFICATIONQUALITY NUMBER 9
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
TEETH QUANTITY15
TEETH TYPESTRAIGHT


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