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National Stock Number:
3020-01-399-7403
Federal Supply Class:
3020
National Item Identification Number:
013997403
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:
| 2C2-05419 | 34712 | LAKE SHORE SYSTEMS, INC. | | 7D3-04917 | 34712 | LAKE SHORE SYSTEMS, INC. | | 7D3-04917 PIECE 19 | 34712 | LAKE SHORE SYSTEMS, INC. |
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Techincal Specification:
| BODY STYLE | WEBBED, WITH LIGHTENING HOLES | | BORE NOMINAL DIAMETER | 4.251 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 2.250 INCHES | | HELIX ANGLE | 15.0000 DEGREES | | HUB NOMINAL DIAMETER | 7.500 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | KEYWAY NOMINAL WIDTH | 1.002 INCHES BOTH ENDS | | PITCH DIAMETER | 31.5770 INCHES NOMINAL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 2.450 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 31.908 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | FLUSH HUB | | TEETH QUANTITY | 183 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | LEFT |
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