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National Stock Number:
3020-00-391-0926
Federal Supply Class:
3020
National Item Identification Number:
003910926
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:
| 3275832 | 55380 | HATCH & KIRK, INC. | | 3275832 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE NOMINAL DIAMETER | 9.061 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 10.063 INCHES FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.560 INCHES FIRST END | | FACE NOMINAL WIDTH | 3.498 INCHES | | HARDNESS RATING | 10.0 ROCKWELL C MINIMUM AND 20.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 27.3217 DEGREES | | KEYWAY NOMINAL WIDTH | 0.748 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-890,CLASS B MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | PITCH DIAMETER | 10.8000 INCHES NOMINAL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 4.769 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 11.084 INCHES | | PRESSURE ANGLE | 20.0000 DEGREES | | SPECIAL FEATURES | SIX DOWEL PINS,ONE SPACER RING | | STYLE DESIGNATOR | HUBLESS | | TEETH QUANTITY | 54 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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