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National Stock Number:
3020-01-287-3979
Federal Supply Class:
3020
National Item Identification Number:
012873979
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:
| 10395950 | A486G | NIMIKKEISTOKESKUS NCB FINLAND | | 12350648 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |
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Techincal Specification:
| MATERIAL | STEEL COMP 4320H OVERALL | | CONSTRUCTION | WELDED | | DESIGN TYPE | SPUR ALL GEARS | | NOMINAL OUTSIDE DIAMETER | 9.870 INCHES FIRST GEAR | | 5.800 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 7.530 INCHES | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | PLAIN SECOND END | | HUB NOMINAL LENGTH | 1.032 INCHES FIRST END | | 1.218 INCHES SECOND END | | HUB NOMINAL DIAMETER | 4.331 INCHES FIRST END | | 3.741 INCHES SECOND END |
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