3020-01-200-9451 GEAR,BEVEL Index 3020-01-200-9453 GEAR,SPUR

National Stock Number:
3020-01-200-9452

Federal Supply Class:
3020

National Item Identification Number:
012009452

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:
77643-70X996169ELECTRIC BOAT CORPORATION
77643-70X9 PIECE 196169ELECTRIC BOAT CORPORATION
SSN637-501-215995580064NAVAL SHIP SYSTEMS COMMAND
SSN637-501-2159955 PIECE 180064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLESTRAIGHT SPLINE BOTH ENDS
BORE NOMINAL DIAMETER1.375 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER2.250 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 4140H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.000 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.328 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER8.177 INCHES
NOMINAL OVERALL LENGTH1.515 INCHES
PITCH ANGLE58.0000 DEGREES
PITCH DIAMETER8.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
SPLINE QUANTITY10 BOTH ENDS
STYLE DESIGNATORSIDE FACE, FRONT HUB RECESSED, BACK HUB PROTRUDING
TEETH QUANTITY48
TEETH TYPESTRAIGHT


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