3020-01-221-5704 GEAR,SPUR Index 3020-01-221-5706 GEAR,WORM

National Stock Number:
3020-01-221-5705

Federal Supply Class:
3020

National Item Identification Number:
012215705

Description:
GEAR,SPUR

Detail:
A gear, cylindrical in form, with straight teeth on the outer surface parallel to the axis of the gear. See also GEAR, ANTIBACKLASH, SPUR. For bulk material, see ROD, PINION.


Manufacturer Information:
SS593-520-186209681316PORTSMOUTH NAVAL SHIPYARD
SS593-520-1862096 PIECE 281316PORTSMOUTH NAVAL SHIPYARD


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER3.250 INCHES BOTH ENDS
CLAMPING SURFACE NOMINAL LENGTH0.750 INCHES FIRST END
FACE NOMINAL WIDTH4.625 INCHES
HUB NOMINAL DIAMETER0.375 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN SECOND END
HUB STYLE DESIGNATORSPLIT FIRST END
HUB NOMINAL DIAMETER5.000 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-N-286,CLASS A FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALNICKEL ALLOY OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END3.500 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER6.533 INCHES
PITCH DIAMETER6.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY18
TOOTH FORMSTUB


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