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National Stock Number:
3020-00-557-7547
Federal Supply Class:
3020
National Item Identification Number:
005577547
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:
| 5577547 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 89-5-5 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC |
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Techincal Specification:
| BODY STYLE | PLAIN, SOLID | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 3.126 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 2.750 INCHES | | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 17.1461 DEGREES | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 4.125 INCHES FIRST END | | HUB NOMINAL DIAMETER | 4.125 INCHES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | ED STD 66,AISI/SAE 4815 FED STD 5TH MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 4815 OVERALL | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.218 INCHES SECOND END | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.532 INCHES FIRST END | | NOMINAL OVERALL LENGTH | 3.500 INCHES | | NOMINAL OUTSIDE DIAMETER | 4.783 INCHES | | PITCH DIAMETER | 4.5349 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | STYLE DESIGNATOR | PROTRUDING HUBS | | TEETH QUANTITY | 26 | | TEETH TYPE | SINGLE HELIX | | TOOTH FORM | STANDARD | | TOOTH DIRECTION | LEFT |
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