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National Stock Number:
3020-00-580-9960
Federal Supply Class:
3020
National Item Identification Number:
005809960
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:
| 125D291AA-2 | 90702 | GENERAL ELECTRIC CO WELDING DEPT OF MEASUREMENTS AND INDUSTRIAL PRODUCTS DIVISION OF INDUSTRIAL COMPONENTS AND MATERIALS GROUP | | 125D291AA-2 | 9J758 | MI-TECH INC | | 125D291AA2 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 125D291AAP2 | 03502 | GENERAL ELECTRIC CO NAVAL AND DRIVE TURBINE SYSTEMS DEPT | | 125D291AA2 | 17454 | TIMKEN GEARS & SERVICES INC. | | 125D291AA2 | 24446 | GENERAL ELECTRIC COMPANY |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 1.4997 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | FACE NOMINAL WIDTH | 3.9990 INCHES | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND 37.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 5.0000 DEGREES | | KEYWAY NOMINAL WIDTH | 0.2500 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4140 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.8910 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 3.4990 INCHES | | PITCH DIAMETER | 3.0000 INCHES NOMINAL | | PRESSURE ANGLE | 24.0000 DEGREES | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 12 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | RIGHT |
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