3020-00-506-8492 GEAR,SPUR Index 2520-00-506-8495 SHAFT

National Stock Number:
3020-00-506-8493

Federal Supply Class:
3020

National Item Identification Number:
005068493

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:
797451019207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
M30520561465GARWOOD/FELLER INC GARWOOD WINCH DIV


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEPLAIN BOTH ENDS
BORE NOMINAL DIAMETER2.3125 INCHES BOTH ENDS
FACE NOMINAL WIDTH1.000 INCHES
HARDNESS RATING53.0 ROCKWELL C MINIMUM AND 58.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE12.0000 DEGREES
HUB NOMINAL DIAMETER3.500 INCHES FIRST END
HUB STYLE DESIGNATORPINNED FIRST END
MATERIAL DOCUMENT AND CLASSIFICATIONQQ-S-624,COMP 8620H-CANCELED FED SPEC SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END1.380 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.2856 INCHES
PITCH DIAMETER5.0000 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUB
TEETH QUANTITY25
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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