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National Stock Number:
3020-00-434-7659
Federal Supply Class:
3020
National Item Identification Number:
004347659
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:
| AYLC172-2 | 05624 | GE AVIATION SYSTEMS LLC |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.175 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 45.0 ROCKWELL C MINIMUM AND 48.0 ROCKWELL C MAXIMUM HUB | | HARDNESS RATING | 48.0 ROCKWELL C MINIMUM AND 53.0 ROCKWELL C MAXIMUM TEETH | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7947 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 1095 OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.4000 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 0.265 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.437 INCHES | | SURFACE TREATMENT | OXIDE OVERALL |
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