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National Stock Number:
3020-00-696-4726
Federal Supply Class:
3020
National Item Identification Number:
006964726
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:
| SM-B-143874 | 80063 | US ARMY COMMUNICATIONS & ELECTRONICS MATERIEL READINESS COMMAND LOGISTICS ENGINEERING DIR |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.187 INCHES SECOND END | | BORE NOMINAL DIAMETER | 0.278 INCHES FIRST END | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR ALL GEARS | | HUB NOMINAL DIAMETER | 0.278 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.500 INCHES SECOND END | | HUB STYLE DESIGNATOR | 1 STEP BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PINNED SECOND END | | HUB NOMINAL LENGTH | 0.125 INCHES SECOND END | | HUB NOMINAL LENGTH | 0.468 INCHES BETWEEN FIRST AND SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720 MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-B-613 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | | MATERIAL | COPPER ALLOY SECOND GEAR | | MATERIAL | STEEL COMP 303S FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 0.396 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 1.854 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.785 INCHES |
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