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National Stock Number:
3020-01-229-1571
Federal Supply Class:
3020
National Item Identification Number:
012291571
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:
| 5191107 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 5191107-2 | 05606 | GENERAL DYNAMICS-OTS, INC. | | 5191107-2 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR SECOND GEAR | | DESIGN TYPE | SPUR FIRST GEAR | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND 35.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 1.520 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.970 INCHES BETWEEN FIRST AND SECOND GEAR | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.589 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 2.915 INCHES FIRST GEAR |
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