3040-00-072-6959 GEARSHAFT,HELICAL Index 3120-00-072-6961 BEARING ASSEMBLY

National Stock Number:
3020-00-072-6960

Federal Supply Class:
3020

National Item Identification Number:
000726960

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:
B5533316712SIEMENS ENERGY, INC.
GJ429G16712SIEMENS ENERGY, INC.


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER2.125 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.250 INCHES
HELIX ANGLE28.0353 DEGREES
KEYWAY NOMINAL WIDTH0.376 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-C-15345 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALCOPPER ALLOY OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.255 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER5.6925 INCHES
PITCH DIAMETER5.5160 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
STYLE DESIGNATORHUBLESS
TEETH QUANTITY55
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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