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National Stock Number:
3020-00-408-8691
Federal Supply Class:
3020
National Item Identification Number:
004088691
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:
| B27451 | 37159 | LUFKIN INDUSTRIES, INC. DBA POWER TRANSMISSION | | BM027451 | 37159 | LUFKIN INDUSTRIES, INC. DBA POWER TRANSMISSION |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 6.988 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 1.020 INCHES | | KEYWAY NOMINAL WIDTH | 0.250 INCHES BOTH ENDS | | PITCH DIAMETER | 11.9921 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 3.616 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 12.250 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 93 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STUB |
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