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National Stock Number:
3020-00-319-3423
Federal Supply Class:
3020
National Item Identification Number:
003193423
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:
| 31809-21 | 31435 | LUCAS AEROSPACE POWER EQUIPMENT CORPORATION | | 31809-21 | 35351 | GE AVIATION SYSTEMS LLC | | 31809-21 | 3CPE0 | SAFRAN POWER USA LLC |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.219 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR SECOND GEAR | | DESIGN TYPE | SPUR FIRST GEAR | | HUB NOMINAL LENGTH | 0.0800 INCHES SECOND END | | HUB NOMINAL LENGTH | 0.082 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.094 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 0.375 INCHES SECOND END | | HUB NOMINAL DIAMETER | 0.437 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.437 INCHES FIRST END | | KEYWAY NOMINAL WIDTH | 0.064 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8690,COMP 8620 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8620 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.149 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 0.5120 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.9300 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.474 INCHES |
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