3020-00-275-1053 GEAR,HELICAL Index 3020-00-275-1055 GEAR,HELICAL

National Stock Number:
3020-00-275-1054

Federal Supply Class:
3020

National Item Identification Number:
002751054

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:
W416ASX815330IMO INDUSTRIES INC DELROYD WORM GEAR DIV
W416ASX816712SIEMENS ENERGY, INC.
W416ASX81N8T8JGILS, LLC
W416ASX84W944NUTTALL GEAR L L C


Techincal Specification:
BODY STYLEWEBBED, SOLID
FACE NOMINAL WIDTH0.500 INCHES
HELIX ANGLE44.3386 DEGREES
HUB NOMINAL DIAMETER1.750 INCHES FIRST END
HUB NOMINAL DIAMETER1.750 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL OVERALL
PITCH DIAMETER2.1570 INCHES NOMINAL
PRESSURE ANGLE15.0000 DEGREES
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 OVERALL LENGTH0.969 INCHES
NOMINAL OUTSIDE DIAMETER2.2570 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY29
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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