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National Stock Number:
3020-00-307-0649
Federal Supply Class:
3020
National Item Identification Number:
003070649
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:
| BL97233 | 63689 | PROFILE GEAR CORP | | BL97233 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | BL97233 | 70408 | AT AND T CORP |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 0.9849 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | END NOMINAL DIAMETER | 1.317 INCHES BOTH ENDS | | END NOMINAL LENGTH | 0.125 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 1.000 INCHES | | FIRST STEP NOMINAL DIAMETER | 1.500 INCHES BOTH ENDS | | HELIX ANGLE | 20.0000 DEGREES | | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.2505 INCHES BOTH ENDS | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.125 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.608 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 5.7087 INCHES | | PITCH DIAMETER | 5.5870 INCHES NOMINAL | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 84 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT | | TOOTH FORM | STANDARD |
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