3020-00-504-3938 GEAR,SPUR Index 3040-00-504-3940 GEARSHAFT,SPUR

National Stock Number:
3020-00-504-3939

Federal Supply Class:
3020

National Item Identification Number:
005043939

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:
161607103956NORTHROP GRUMMAN SYSTEMS CORPORATION
161607156232LOCKHEED MARTIN CORPORATION


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLEMOUNTING HOLE
BODY RECESS NOMINAL DEPTH0.0290 INCHES FIRST END0.0290 INCHES FIRST END
BODY STYLEPLAIN, SOLIDPLAIN, SOLID
BORE NOMINAL DIAMETER0.188 INCHES BOTH ENDS0.188 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDSPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.059 INCHES0.059 INCHES
HUB NOMINAL DIAMETER0.375 INCHES SECOND END0.375 INCHES SECOND END
HUB STYLE DESIGNATORPINNED SECOND ENDPINNED SECOND END
MATERIALSTEEL OVERALLSTEEL OVERALL
PITCH ANGLE45.0000 DEGREES45.0000 DEGREES
PITCH DIAMETER0.5000 INCHES NOMINAL0.5000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES20.0000 DEGREES
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB FIRST END1 THREADED TRANSVERSELY THROUGH HUB FIRST END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.328 INCHES SECOND END0.328 INCHES SECOND END
NOMINAL OUTSIDE DIAMETER0.5310 INCHES0.5310 INCHES
NOMINAL OVERALL LENGTH0.451 INCHES0.451 INCHES
STYLE DESIGNATORPERIPHERAL FACE, BACK HUB PROTRUDINGPERIPHERAL FACE, BACK HUB PROTRUDING
TEETH QUANTITY3232
TEETH TYPESTRAIGHTSTRAIGHT


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