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National Stock Number:
3020-00-042-8444
Federal Supply Class:
3020
National Item Identification Number:
000428444
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:
| 103772 | 10138 | ASTRONAUTICS CORPORATION OF AMERICA |
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Techincal Specification:
| DESIGN TYPE | SPUR SECOND GEAR | | DESIGN TYPE | SPUR FIRST GEAR | | ATTACHMENT METHOD | MOUNTING HOLE | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.7819 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COMP 303,COND A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HUB NOMINAL DIAMETER | 0.8700 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.065 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.1110 INCHES FIRST END | | HUB STYLE DESIGNATOR | 1 GROOVE FIRST END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | III MATERIAL | STEEL COMP 303 OVERALL | | PROPRIETARY CHARACTERISTICS | PACS | | NOMINAL OUTSIDE DIAMETER | 1.9822 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 1.0820 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.2960 INCHES | | SURFACE TREATMENT | PASSIVATE OVERALL |
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