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National Stock Number:
3020-00-243-7273
Federal Supply Class:
3020
National Item Identification Number:
002437273
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:
| 3-0GC27B1-56 | 17624 | ASPHALT EQUIPMENT CO INC | | GC27B1 | 53496 | SCHRAMM, INC. | | JHP110-120 | 02032 | HOLLINGSWORTH JOHN R CO | | WUC38 | 53496 | SCHRAMM, INC. | | GC27B1 | 66289 | WISCONSIN MOTORS LLC |
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Techincal Specification:
| BODY STYLE | WEBBED, OFFSET, WITH LIGHTENING HOLES | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.751 INCHES BOTH ENDS | | FACE NOMINAL WIDTH | 0.750 INCHES | | HARDNESS RATING | 13.4 ROCKWELL C MINIMUM OVERALL AND 20.3 ROCKWELL C MAXIMUM OVERALL | | HELIX ANGLE | 18.7665 DEGREES | | HUB NOMINAL DIAMETER | 1.375 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.375 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | III MATERIAL | IRON CAST OVERALL | | PITCH DIAMETER | 3.9030 INCHES NOMINAL | | PRESSURE ANGLE | 20.0000 DEGREES | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.3750 INCHES FIRST END | | NOMINAL OUTSIDE DIAMETER | 4.1005 INCHES | | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB | | TEETH QUANTITY | 37 | | TEETH TYPE | SINGLE HELIX | | TOOTH DIRECTION | RIGHT | | TOOTH FORM | STANDARD |
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