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National Stock Number:
3020-00-528-7137
Federal Supply Class:
3020
National Item Identification Number:
005287137
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:
| 3265937 | 55380 | HATCH & KIRK, INC. | | 3265937 | 72915 | GENERAL MOTORS CORP ELECTRO-MOTIVE DIV |
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Techincal Specification:
| BODY STYLE | WEBBED, SOLID | | BORE STYLE | STRAIGHT SPLINE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.7275 INCHES BOTH ENDS | | END NOMINAL DIAMETER | 2.9380 INCHES FIRST END | | END NOMINAL LENGTH | 1.3750 INCHES FIRST END | | FACE NOMINAL WIDTH | 2.000 INCHES | | FIRST STEP NOMINAL DIAMETER | 2.9960 INCHES FIRST END | | FIRST STEP NOMINAL LENGTH | 0.6880 INCHES FIRST END | | HELIX ANGLE | 27.3217 DEGREES | | HUB STYLE DESIGNATOR | 1 STEP FIRST END | | HUB STYLE DESIGNATOR | PLAIN SECOND END | | HUB NOMINAL DIAMETER | 2.938 INCHES FIRST END | | HUB NOMINAL DIAMETER | 2.996 INCHES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | SAE 430B ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | COPPER ALLOY OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.6880 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 2.0620 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 6.2840 INCHES | | PITCH DIAMETER | 6.0000 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | SPLINE QUANTITY | 6 BOTH ENDS | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 30 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STUB | | TOOTH DIRECTION | RIGHT |
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