3020-00-139-4138 GEAR CLUSTER Index 3040-00-139-4140 GEARSHAFT,SPUR

National Stock Number:
3020-00-139-4139

Federal Supply Class:
3020

National Item Identification Number:
001394139

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:
3070007421L3HARRIS INTERSTATE ELECTRONICS CORPORATION
30700-407421L3HARRIS INTERSTATE ELECTRONICS CORPORATION


Techincal Specification:
MATERIALSTEEL COMP 303 OR
STEEL COMP 303SE OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-764,TYPE 303,COND A FED SPEC 1ST MATERIAL RESPONSE OR
QQ-S-764,TYPE 303SE,COND A FED SPEC 2ND MATERIAL RESPONSE OVERALL
SURFACE TREATMENTPASSIVATE OVERALL
SURFACE TREATMENT DOCUMENT AND CLASSIFICATIONMIL-F-14072,FINISH E300 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL
TEETH QUANTITY30
TEETH TYPESTRAIGHT
PRESSURE ANGLE20.0000 DEGREES
PITCH ANGLE45.0000 DEGREES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDING
PITCH DIAMETER0.2812 INCHES NOMINAL
NOMINAL OVERALL LENGTH0.406 INCHES
NOMINAL OUTSIDE DIAMETER0.327 INCHES
FACE NOMINAL WIDTH0.062 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.312 INCHES SECOND END
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER0.156 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
BODY STYLEPLAIN, SOLID
ATTACHMENT METHODMOUNTING HOLE
MOUNTING HOLE TYPE AND QUANTITY2 THREADED TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE THREAD SERIES DESIGNATORUNF TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE NOMINAL THREAD SIZE0.060 INCHES TRANSVERSELY THROUGH HUB, FIRST END


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