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National Stock Number:
3020-00-508-2318
Federal Supply Class:
3020
National Item Identification Number:
005082318
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:
| 7966668 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM | | 810920 | 24617 | GENERAL MOTORS CORP |
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Techincal Specification:
| HUB NOMINAL LENGTH | 0.7340 INCHES FIRST END | | HUB NOMINAL LENGTH | 1.235 INCHES BETWEEN SECOND AND THIRD GEAR | | HUB NOMINAL LENGTH | 1.2350 INCHES SECOND END | | HUB NOMINAL DIAMETER | 1.125 INCHES BETWEEN THIRD AND FOURTH GEAR | | NOMINAL OVERALL LENGTH | 6.469 INCHES | | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE OVERALL AND AISI/SAE 8620H ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8620H OVERALL | | BORE STYLE | PARTIAL FIRST END | | CONSTRUCTION | SOLID | | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM OVERALL AND 62.0 ROCKWELL C MAXIMUM OVERALL | | HUB NOMINAL LENGTH | 0.281 INCHES BETWEEN FIRST AND SECOND GEAR |
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