3040-00-239-5501 SHAFT ASSEMBLY,TACH Index 3020-00-239-5503 GEAR,HELICAL

National Stock Number:
3020-00-239-5502

Federal Supply Class:
3020

National Item Identification Number:
002395502

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:
G7791PC12716712SIEMENS ENERGY, INC.
G7797PC12716712SIEMENS ENERGY, INC.
G9747PC12715330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9753PC12715330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9753PC12716712SIEMENS ENERGY, INC.
G9747PC12716712SIEMENS ENERGY, INC.
G9974PC12715330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9980PC12715330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W416BSX315330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
G9980PC12716712SIEMENS ENERGY, INC.
G9974PC12716712SIEMENS ENERGY, INC.
W419BSX34W944NUTTALL GEAR L L C


Techincal Specification:
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.094 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.375 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.593 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER3.647 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY53
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD
BODY STYLEPLAIN, SOLID
BORE STYLEW/ KEYWAY BOTH ENDS
BORE NOMINAL DIAMETER1.005 INCHES FIRST END
FACE NOMINAL WIDTH0.500 INCHES
HELIX ANGLE37.3998 DEGREES
KEYWAY NOMINAL WIDTH0.1865 INCHES FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS AN MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
HUB NOMINAL DIAMETER1.750 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
III MATERIALSTEEL OVERALL
PITCH DIAMETER3.5472 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
PROPRIETARY CHARACTERISTICSPACS


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