1377-00-251-0949 CATAPULT,CARTRIDGE ACTUATED,TRAI Index 3020-00-251-0951 GEAR,HELICAL

National Stock Number:
3020-00-251-0950

Federal Supply Class:
3020

National Item Identification Number:
002510950

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:
58049-B1ML14BRINKLEY TECHNOLOGY GROUP LLC
58049-B28265HERCULES ENGINE CO INC
58049A1ML14BRINKLEY TECHNOLOGY GROUP LLC
58049A28265HERCULES ENGINE CO INC
857282815MOTO-SEARCH MFG CO INC


Techincal Specification:
BODY STYLESPOKED
BORE NOMINAL DIAMETER0.7480 INCHES BOTH ENDS
BORE STYLEW/ KEYWAY BOTH ENDS
FACE NOMINAL WIDTH0.750 INCHES
HARDNESS RATING14.0 ROCKWELL C MINIMUM AND 22.0 ROCKWELL C MAXIMUM OVERALL
HELIX ANGLE36.8695 DEGREES
HUB NOMINAL DIAMETER1.750 INCHES SECOND END
HUB NOMINAL DIAMETER2.000 INCHES FIRST END
HUB STYLE DESIGNATORPLAIN BOTH ENDS
KEYWAY NOMINAL WIDTH0.127 INCHES BOTH ENDS
MATERIALSTEEL OVERALL
PITCH DIAMETER4.5000 INCHES NOMINAL
PRESSURE ANGLE14.5000 DEGREES
NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END0.093 INCHES SECOND END
NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM0.748 INCHES BOTH ENDS
NOMINAL OUTSIDE DIAMETER4.6975 INCHES
STYLE DESIGNATORRECESSED HUBS
TEETH QUANTITY36
TEETH TYPESINGLE HELIX
TOOTH DIRECTIONRIGHT
TOOTH FORMSTANDARD


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