3020-00-489-8953 GEAR,HELICAL Index 4820-00-489-8955 VALVE,GLOBE

National Stock Number:
3020-00-489-8954

Federal Supply Class:
3020

National Item Identification Number:
004898954

Description:
GEAR,HELICAL

Detail:
A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:


Manufacturer Information:
72539-165597THALES USA, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER0.127 INCHES BOTH ENDS
BORE STYLEPLAIN BOTH ENDS
FACE NOMINAL WIDTH0.090 INCHES
HELIX ANGLE45.0000 DEGREES
HUB STYLE DESIGNATORPLAIN FIRST END
HUB NOMINAL DIAMETER0.250 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALALUMINUM ALLOY 2024 OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.232 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER0.4730 INCHES
NOMINAL OVERALL LENGTH0.322 INCHES
PITCH DIAMETER0.4420 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH TYPESINGLE HELIX
TEETH QUANTITY20
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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