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National Stock Number:
3020-00-189-5302
Federal Supply Class:
3020
National Item Identification Number:
001895302
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:
| W429N-9X1 | 4W944 | NUTTALL GEAR L L C | | W429N9X1 | 15330 | IMO INDUSTRIES INC DELROYD WORM GEAR DIV | | W429N9X1 | 16712 | SIEMENS ENERGY, INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | TEETH QUANTITY | 94 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT | | PRESSURE ANGLE | 14.5000 DEGREES | | HELIX ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | RECESSED HUB | | PITCH DIAMETER | 8.4320 INCHES NOMINAL | | NOMINAL OUTSIDE DIAMETER | 8.6550 INCHES | | FACE NOMINAL WIDTH | 2.940 INCHES | | NOMINAL DISTANCE BETWEEN BODY FACE AND RECESSED HUB END | 0.945 INCHES FIRST END | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 1.875 INCHES BOTH ENDS | | KEYWAY NOMINAL WIDTH | 0.500 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.168 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 2.715 INCHES BOTH ENDS | | BODY STYLE | WEBBED, OFFSET, SOLID | | FEATURES PROVIDED | CASEHARDENED |
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