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


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