3020-01-348-8073 GEAR,HELICAL Index 3020-01-348-8075 GEAR,SPUR

National Stock Number:
3020-01-348-8074

Federal Supply Class:
3020

National Item Identification Number:
013488074

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:
640525853711NAVAL SEA SYSTEMS COMMAND
6405258-4053711NAVAL SEA SYSTEMS COMMAND
752-6405258-4053711NAVAL SEA SYSTEMS COMMAND


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE NOMINAL DIAMETER1.252 INCHES BOTH ENDS
BORE STYLEW/ 2 KEYWAYS BOTH ENDS
FACE NOMINAL WIDTH1.508 INCHES
HELIX ANGLE45.0000 DEGREES
KEYWAY NOMINAL WIDTH0.251 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.686 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER2.235 INCHES
PITCH DIAMETER2.0000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY12
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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