3120-00-072-6957 BEARING,SLEEVE Index 3040-00-072-6959 GEARSHAFT,HELICAL

National Stock Number:
3020-00-072-6958

Federal Supply Class:
3020

National Item Identification Number:
000726958

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:
B5524016712SIEMENS ENERGY, INC.
GJ416H16712SIEMENS ENERGY, INC.


Techincal Specification:
MATERIALSTEEL OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,ALLOY NO. 3 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY51
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE14.5000 DEGREES
HELIX ANGLE29.4994 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER3.9170 INCHES NOMINAL
NOMINAL OUTSIDE DIAMETER4.0510 INCHES
FACE NOMINAL WIDTH1.250 INCHES
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER2.625 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.376 INCHES BOTH ENDS
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.505 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID
SPECIAL FEATURESBORE CHAMFERED BOTH ENDS 3/32 IN. BY 45 DEG
THE MANUFACTURERS DATA
MANUFACTURERS CODE16712
DESIGN CONTROL REFERENCEGJ416H


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