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National Stock Number:
3020-00-019-0657
Federal Supply Class:
3020
National Item Identification Number:
000190657
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:
| DG0829F13 | 15330 | IMO INDUSTRIES INC DELROYD WORM GEAR DIV | | DG0829F13 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.375 INCHES BOTH ENDS | | FACE TYPE | CONCAVE | | FACE NOMINAL WIDTH | 1.750 INCHES | | HELIX ANGLE | 40.0000 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 2.125 INCHES FIRST END | | HUB NOMINAL DIAMETER | 2.875 INCHES SECOND END | | KEYWAY NOMINAL WIDTH | 0.312 INCHES BOTH ENDS | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.688 INCHES FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.125 INCHES SECOND END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.812 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 8.438 INCHES | | PITCH DIAMETER | 8.0620 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE RECESSED HUB | | TEETH QUANTITY | 29 | | THROAT NOMINAL RADIUS | 0.875 INCHES | | TOOTH DIRECTION | RIGHT |
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