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National Stock Number:
3020-99-899-2009
Federal Supply Class:
3020
National Item Identification Number:
998992009
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:
| B455308 | K0378 | ROLLS-ROYCE PLC | | B517315 | K0378 | ROLLS-ROYCE PLC |
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Techincal Specification:
| BORE STYLE | INVOLUTE SPLINE | | FEATURES PROVIDED | CASEHARDENED | | III MATERIAL | STEEL | | NOMINAL OUTSIDE DIAMETER | 3.039 INCHES | | NOMINAL OVERALL LENGTH | 2.888 INCHES | | SPECIAL FEATURES | LARGE EXTERNAL GEAR 27 TEETH 0.172 IN. WD;SMALL EXTERNAL GEAR 19 TEETH 0.278 IN. WD;INTERNAL INVOLUTE SPLINE 29 TEETH |
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