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National Stock Number:
3020-00-149-1541
Federal Supply Class:
3020
National Item Identification Number:
001491541
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:
| 10-8359 | 28839 | TELEDYNE INDUSTRIES INC TELEDYNE POWER SYSTEMS DIV | | 10-8359 | 59501 | UNISON INDUSTRIES LLC | | 10-8359 | 77820 | AMPHENOL CORP |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BODY STYLE | WEBBED, OFFSET, SOLID | | BOLT HOLE CIRCLE NOMINAL DIAMETER | 2.750 INCHES AXIALLY THROUGH BODY FIRST END | | BORE NOMINAL DIAMETER | 0.590 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 0.375 INCHES | | HELIX ANGLE | 27.2666 DEGREES | | HUB NOMINAL DIAMETER | 0.875 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | KEYWAY NOMINAL WIDTH | 0.960 INCHES BOTH ENDS | | PITCH DIAMETER | 4.2915 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.312 INCHES AXIALLY THROUGH BODY FIRST END | | MOUNTING HOLE TYPE AND QUANTITY | 4 PLAIN AXIALLY THROUGH BODY FIRST END | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.355 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 4.3820 INCHES | | PRESSURE ANGLE | 14.5000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 84 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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