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National Stock Number:
3020-01-077-3474
Federal Supply Class:
3020
National Item Identification Number:
010773474
Description:
GEAR CLUSTER
Detail:
A cylindrical item having a full 360 degree (6.282 radians) complement of teeth on two or more surfaces. It may be a one-piece casting or composed of two or more separate items firmly held together by welding, rivets, pins, or the like, to form a single unit. It is designed to mount on a shaft. For items consisting of a shaft with an integral complement(s) or gear teeth, see GEARSHAFT (as modified). Excludes GEAR SUBASSEMBLY, SPEED DECREASER.
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Manufacturer Information:
| 9N1973 | 11083 | CATERPILLAR INC |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR ALL GEARS | | NOMINAL OUTSIDE DIAMETER | 6.500 INCHES FIRST GEAR | | 5.650 INCHES SECOND GEAR | | 3.800 INCHES THIRD GEAR | | 2.930 INCHES FOURTH GEAR | | NOMINAL OVERALL LENGTH | 10.412 INCHES | | HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR | | 1 STEP BETWEEN SECOND AND THIRD GEAR | | PLAIN BETWEEN THIRD AND FOURTH GEAR | | 1 STEP BOTH ENDS | | HUB NOMINAL LENGTH | 1.141 INCHES FIRST END | | 0.875 INCHES SECOND END | | 1.813 INCHES BETWEEN FIRST AND SECOND GEAR | | 1.813 INCHES BETWEEN SECOND AND THIRD GEAR | | 0.300 INCHES BETWEEN THIRD AND FOURTH GEAR | | HUB NOMINAL DIAMETER | 2.115 INCHES FIRST END | | 2.062 INCHES SECOND END | | 4.000 INCHES BETWEEN FIRST AND SECOND GEAR | | 4.000 INCHES BETWEEN SECOND AND THIRD GEAR | | 2.000 INCHES BETWEEN THIRD AND FOURTH GEAR |
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