3020-00-517-2943 GEAR,HELICAL Index 3020-00-517-2945 GEAR,HELICAL

National Stock Number:
3020-00-517-2944

Federal Supply Class:
3020

National Item Identification Number:
005172944

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:
SG-3106 PIECE 13616712SIEMENS ENERGY, INC.
SG-3106 PIECE 13659180CIRCOR PUMPS NORTH AMERICA LLC
W98AS215330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W98AS216712SIEMENS ENERGY, INC.


Techincal Specification:
MATERIALCOPPER ALLOY 903 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-C-390,ALLOY D5 FED SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY18
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE22.5000 DEGREES
HELIX ANGLE15.0000 DEGREES
STYLE DESIGNATORHUBLESS
PITCH DIAMETER2.0000 INCHES NOMINAL
FACE NOMINAL WIDTH1.748 INCHES
KEYWAY NOMINAL WIDTH0.249 INCHES BOTH ENDS
BODY STYLEPLAIN, SOLID


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