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National Stock Number:
3020-00-517-3930
Federal Supply Class:
3020
National Item Identification Number:
005173930
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:
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Manufacturer Information:
| 315709 | 0BR59 | SIEMENS GOVERNMENT TECHNOLOGIES, INC. | | 315709 | 21444 | REXNORD INDUSTRIES LLC | | 315709 | 82328 | DRESSER RAND CO TERRY CORP STEAM TURBINE MOTOR AND GENERATOR CO A JOINT VENTURE | | 315709 | 830Q4 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORPORATION | | 315709 | 8FGX3 | CURTISS-WRIGHT ELECTRO-MECHANICAL CORP |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | TAPERED W/KEYWAY FIRST END | | FACE NOMINAL WIDTH | 1.250 INCHES | | FEATURES PROVIDED | TAPERED KEYWAY | | HARDNESS RATING | 35.0 ROCKWELL C MINIMUM AND 40.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 30.0483 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.250 INCHES FIRST END | | KEYWAY NOMINAL WIDTH | 0.3130 INCHES FIRST END | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.281 INCHES FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.8732 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 3.1440 INCHES | | PITCH DIAMETER | 3.0000 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | SPECIAL FEATURES | CBORE 2ND END; 2.1880 IN. DIA; 0.3750 IN. DP | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH QUANTITY | 36 | | TEETH TYPE | SINGLE HELIX | | TAPER MAJOR NOMINAL DIAMETER | 1.3700 INCHES FIRST END | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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