3020-00-294-7527 GEAR,HELICAL Index 3020-00-294-7531 GEAR,HELICAL

National Stock Number:
3020-00-294-7530

Federal Supply Class:
3020

National Item Identification Number:
002947530

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:
11052AA06650BELL AND HOWELL PHILLIPSBURG CO CORPORATE OFFICES
SM-B-33840280063US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
BODY STYLEPLAIN, SOLID
FACE NOMINAL WIDTH0.250 INCHES
HELIX ANGLE20.0000 DEGREES
PITCH DIAMETER0.7700 INCHES MINIMUM AND 0.7720 INCHES MAXIMUM
PRESSURE ANGLE14.5000 DEGREES
NOMINAL OUTSIDE DIAMETER0.8132 INCHES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY35
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONLEFT
TOOTH FORMSTANDARD


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