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National Stock Number:
3020-00-676-6957
Federal Supply Class:
3020
National Item Identification Number:
006766957
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:
| 151134 | 57712 | TELEMECHANICS INC | | 151134 | 64959 | AMERICAN TELEPHONE AND TELEGRAPH CO | | 151134 | 70408 | AT AND T CORP | | N17T350014-439 | 99993 | DEPARTMENT OF THE NAVY |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.3750 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.500 INCHES | | HELIX ANGLE | 22.5000 DEGREES | | HUB NOMINAL DIAMETER | 0.531 INCHES FIRST END | | HUB STYLE DESIGNATOR | PINNED FIRST END | | MATERIAL | STEEL OVERALL | | MOUNTING HOLE NOMINAL DIAMETER | 0.141 INCHES TRANSVERSELY THROUGH HUB, FIRST END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.563 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 0.8437 INCHES | | PITCH DIAMETER | 0.7656 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUB | | TEETH TYPE | SINGLE HELIX | | TEETH QUANTITY | 20 | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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