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National Stock Number:
3020-00-278-7762
Federal Supply Class:
3020
National Item Identification Number:
002787762
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:
| 179772-000 | 81413 | BAE SYSTEMS INFORMATION AND ELECTRONIC SYSTEMS INTEGRATION INC. |
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Techincal Specification:
| MATERIAL | STEEL CORROSION RESISTING SHAFT/HUB | | ALUMINUM ALLOY FIRST GEAR | | STEEL CORROSION RESISTING SECOND GEAR | | SURFACE TREATMENT | PASSIVATE SHAFT/HUB | | ANODIZE FIRST GEAR | | PASSIVATE SECOND GEAR | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.4896 INCHES FIRST GEAR | | 0.208 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.907 INCHES | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | PLAIN BOTH ENDS | | HUB NOMINAL LENGTH | 0.156 INCHES FIRST END | | 0.165 INCHES SECOND END | | 0.137 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.122 INCHES BETWEEN FIRST AND SECOND GEAR | | 0.078 INCHES BOTH ENDS | | SPECIAL FEATURES | FIRST GEAR ANTIBACKLASH |
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