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National Stock Number:
3020-00-404-7971
Federal Supply Class:
3020
National Item Identification Number:
004047971
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:
| 3015427 | 00198 | PRATT & WHITNEY CANADA CORP |
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Techincal Specification:
| MATERIAL | STEEL COMP E9310 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6260 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 2.942 INCHES FIRST GEAR | | 2.778 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.975 INCHES | | BORE STYLE | W/COUNTERBORE BOTH ENDS | | BORE NOMINAL DIAMETER | 1.495 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.488 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 1.645 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | 3 STEPS BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 1.205 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 1.860 INCHES BETWEEN FIRST AND SECOND GEAR | | ATTACHMENT METHOD | MOUNTING HOLE |
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