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National Stock Number:
3020-00-343-4655
Federal Supply Class:
3020
National Item Identification Number:
003434655
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:
| GYLC479 | 05624 | GE AVIATION SYSTEMS LLC |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.175 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM TEETH | | HARDNESS RATING | 47.0 ROCKWELL C MINIMUM AND 50.0 ROCKWELL C MAXIMUM HUB | | HUB NOMINAL LENGTH | 0.016 INCHES FIRST END | | HUB NOMINAL DIAMETER | 0.3100 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.3100 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.7030 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.250 INCHES | | SURFACE TREATMENT | OXIDE OVERALL |
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