3020-00-522-1175 GEAR,HELICAL Index 3960-00-522-1178 GRID,RESISTOR

National Stock Number:
3020-00-522-1177

Federal Supply Class:
3020

National Item Identification Number:
005221177

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:
1087613519207U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM
2590005221177A00AME.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE
2590005221177SCY13E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE
300528061465GARWOOD/FELLER INC GARWOOD WINCH DIV


Techincal Specification:
BODY STYLEPLAIN, SOLID
BORE STYLEW/ 2 KEYWAYS BOTH ENDS
BORE NOMINAL DIAMETER1.5005 INCHES BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HARDNESS RATING58.0 ROCKWELL C MINIMUM AND 63.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE20.0000 DEGREES
HUB NOMINAL DIAMETER2.250 INCHES SECOND END
HUB NOMINAL DIAMETER2.375 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.3140 INCHES BOTH ENDS
MATERIAL DOCUMENT AND CLASSIFICATION66 FED STD ALL MATERIAL RESPONSES OVERALL
MATERIALSTEEL COMP 8620 AND STEEL COMP 8720 OVERALL
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.8933 INCHES BOTH ENDS
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.2500 INCHES SECOND END
NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END2.3750 INCHES FIRST END
NOMINAL OUTSIDE DIAMETER5.8490 INCHES
PITCH DIAMETER5.5340 INCHES NOMINAL
PRESSURE ANGLE20.0000 DEGREES
STYLE DESIGNATORPROTRUDING HUBS
TEETH QUANTITY26
TEETH TYPESINGLE HELIX
TOOTH FORMSTANDARD
TOOTH DIRECTIONLEFT


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