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National Stock Number:
3020-01-222-4634
Federal Supply Class:
3020
National Item Identification Number:
012224634
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:
| SSN593-520-1862474 | 81316 | PORTSMOUTH NAVAL SHIPYARD | | SSN593-520-1862474 PIECE 4 | 81316 | PORTSMOUTH NAVAL SHIPYARD |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 2.896 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 2.000 INCHES | | HELIX ANGLE | 30.0000 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 4.500 INCHES FIRST END | | HUB NOMINAL DIAMETER | 4.500 INCHES SECOND END | | KEYWAY NOMINAL WIDTH | 0.750 INCHES BOTH ENDS | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.815 INCHES BOTH ENDS | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.752 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 13.9970 INCHES | | PITCH DIAMETER | 13.6640 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 71 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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