3010-00-272-8087 INSERT,FLEXIBLE COUPLING Index 3020-00-272-8090 GEAR,HELICAL

National Stock Number:
3020-00-272-8089

Federal Supply Class:
3020

National Item Identification Number:
002728089

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:
23157908683BROCKWAY MOTOR TRUCKS DIV OF MACK TRUCKS INC
549476255MCQUAY-NORRIS INC OEM DIV AN SKF INDUSTRIES CO
709715419207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
78486H31007NAVISTAR INTL CORP
78486H89346NAVISTAR INTL CORP TRUCK BR OHIO PLANT


Techincal Specification:
BODY STYLEWEBBED, SOLID
BORE NOMINAL DIAMETER2.250 INCHES FIRST END
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.1283 INCHES
HELIX ANGLE30.0000 DEGREES
HUB NOMINAL DIAMETER2.750 INCHES FIRST END
HUB NOMINAL DIAMETER2.750 INCHES SECOND END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.378 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATIONFED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL
MATERIALSTEEL COMP 8620H OVERALL
PITCH DIAMETER5.0690 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END0.5580 INCHES FIRST END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM1.3175 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.3960 INCHES
STYLE DESIGNATORONE PROTRUDING HUB, ONE FLUSH HUB
TEETH QUANTITY31
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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