3020-01-220-6938 GEAR,SPUR Index 3020-01-220-6940 GEAR CLUSTER

National Stock Number:
3020-01-220-6939

Federal Supply Class:
3020

National Item Identification Number:
012206939

Description:
GEAR,WORM WHEEL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.


Manufacturer Information:
SSN593-520-186210081316PORTSMOUTH NAVAL SHIPYARD
SSN593-520-1862100 PIECE 181316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
BODY STYLESPOKED
FACE TYPECONCAVE
FACE NOMINAL WIDTH0.875 INCHES
HUB NOMINAL DIAMETER1.750 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
NOMINAL OUTSIDE DIAMETER8.408 INCHES
PITCH DIAMETER8.0634 INCHES NOMINAL
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY132


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