3020-00-517-3270 GEAR,HELICAL Index 3020-00-517-3272 GEAR,HELICAL

National Stock Number:
3020-00-517-3271

Federal Supply Class:
3020

National Item Identification Number:
005173271

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:
13573-7529899CALGON CARBON UV TECHNOLOGIES LLC
A1357329899CALGON CARBON UV TECHNOLOGIES LLC


Techincal Specification:
ATTACHMENT METHODMOUNTING HOLE
FACE NOMINAL WIDTH3.500 INCHES
HELIX ANGLE5.0000 DEGREES
HUB NOMINAL DIAMETER7.000 INCHES FIRST END
HUB NOMINAL DIAMETER7.000 INCHES SECOND END
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-15083,GRADE 90-60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 90-60 OVERALL
MOUNTING HOLE THREAD QUANTITY PER INCH11 TRANSVERSELY THROUGH HUB, FIRST END
MOUNTING HOLE TYPE AND QUANTITY1 THREADED TRANSVERSELY THROUGH HUB, FIRST END
NOMINAL OUTSIDE DIAMETER28.4000 INCHES
NOMINAL OVERALL LENGTH4.750 INCHES
PITCH DIAMETER28.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY112
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT


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