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National Stock Number:
3020-00-200-1497
Federal Supply Class:
3020
National Item Identification Number:
002001497
Description:
GEAR,WORM WHEEL
Detail:
A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.
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Manufacturer Information:
| W50B-12X5 | 15330 | IMO INDUSTRIES INC DELROYD WORM GEAR DIV | | W50B-12X5 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 2.626 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.000 INCHES | | FACE TYPE | CONCAVE | | HELIX ANGLE | 13.5332 DEGREES | | HUB NOMINAL DIAMETER | 4.875 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.626 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-B-16540,GR A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | PITCH DIAMETER | 9.8924 INCHES NOMINAL | | MATING THREAD LEAD QUANTITY | 2 | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.638 INCHES BOTH ENDS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.000 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 10.500 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 39 | | THROAT NOMINAL RADIUS | 0.799 INCHES | | TOOTH DIRECTION | RIGHT |
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