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National Stock Number:
3020-00-700-1630
Federal Supply Class:
3020
National Item Identification Number:
007001630
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:
| S6165-21005 | 78286 | SIKORSKY AIRCRAFT CORPORATION |
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Techincal Specification:
| BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.312 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HUB STYLE DESIGNATOR | 2 STEPS BOTH ENDS | | HUB NOMINAL LENGTH | 0.193 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.3750 INCHES BETWEEN SECOND AND THIRD GEAR | | HUB NOMINAL LENGTH | 0.500 INCHES FIRST END | | HUB NOMINAL LENGTH | 0.500 INCHES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP E9310 OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.123 INCHES FIFTH GEAR | | NOMINAL OVERALL LENGTH | 1.750 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.872 INCHES FOURTH GEAR | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 FIRST GEAR |
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