3020-00-517-2897 GEAR,HELICAL Index 3020-00-517-2899 GEAR,HELICAL

National Stock Number:
3020-00-517-2898

Federal Supply Class:
3020

National Item Identification Number:
005172898

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:
13107-8229899CALGON CARBON UV TECHNOLOGIES LLC
13107PC8229899CALGON CARBON UV TECHNOLOGIES LLC
13573PC7329899CALGON CARBON UV TECHNOLOGIES LLC
402290PC8280064NAVAL SHIP SYSTEMS COMMAND


Techincal Specification:
MATERIALSTEEL COMP 90-60 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATIONMIL-S-15083,GRADE 90-60 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL
TEETH QUANTITY125
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE15.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
PITCH DIAMETER25.0000 INCHES NOMINAL
NOMINAL OVERALL LENGTH3.250 INCHES
NOMINAL OUTSIDE DIAMETER25.3200 INCHES
FACE NOMINAL WIDTH2.750 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.250 INCHES BOTH ENDS
KEYWAY NOMINAL WIDTH0.750 INCHES BOTH ENDS
HUB STYLE DESIGNATORPLAIN BOTH ENDS
HUB NOMINAL DIAMETER4.750 INCHES FIRST END
4.750 INCHES SECOND END
THE MANUFACTURERS DATA
MANUFACTURERS CODE29899
DESIGN CONTROL REFERENCE13107-82


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