3020-00-251-0898 GEAR,HELICAL Index 3020-00-251-0903 GEAR,HELICAL

National Stock Number:
3020-00-251-0902

Federal Supply Class:
3020

National Item Identification Number:
002510902

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:
91107826065PARMAC INC
9110787U3G0PARMAC, LLC


Techincal Specification:
MATERIALSTEEL COMP 1045 OVERALL
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD SINGLE MATERIAL RESPONSE AND
AISI/SAE 1045 ASSN STD SINGLE MATERIAL RESPONSE OVERALL
HARDNESS RATING10.0 ROCKWELL C MINIMUM AND
16.0 ROCKWELL C MAXIMUM OVERALL
TEETH QUANTITY55
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONRIGHT
PRESSURE ANGLE20.0000 DEGREES
HELIX ANGLE25.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
PITCH DIAMETER7.5840 INCHES NOMINAL
NOMINAL OVERALL LENGTH2.500 INCHES
NOMINAL OUTSIDE DIAMETER7.7840 INCHES
FACE NOMINAL WIDTH2.000 INCHES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.500 INCHES FIRST END
HUB NOMINAL DIAMETER4.000 INCHES FIRST END
BODY STYLEPLAIN, SOLID
THE MANUFACTURERS DATA
MANUFACTURERS CODE26065
DESIGN CONTROL REFERENCE911078


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