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National Stock Number:
3020-01-235-1951
Federal Supply Class:
3020
National Item Identification Number:
012351951
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:
| 42420-74 | 00462 | GOODRICH CORPORATION DBA TRW LUCAS AEROSPACE | | 42420-74 | 82402 | TRIUMPH GEAR SYSTEMS INC |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 1.875 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR ALL GEARS | | HARDNESS RATING | 32.0 ROCKWELL C MINIMUM AND 38.0 ROCKWELL C MAXIMUM OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.416 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.540 INCHES | | SPECIAL FEATURES | 1ST GEAR DATA: 51 TEETH; 2ND GEAR DATA: 57 TEETH |
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