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National Stock Number:
3020-00-052-5644
Federal Supply Class:
3020
National Item Identification Number:
000525644
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:
| 1197213 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | | 59-962 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 6061 SHAFT/HUB | | ALUMINUM ALLOY 6061 FIRST GEAR | | ALUMINUM ALLOY 6061 SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB | | QQ-A-250/11,T6 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR ALL GEARS | | NOMINAL OUTSIDE DIAMETER | 2.041 INCHES FIRST GEAR | | 1.541 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.403 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 ALL GEARS | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PINNED SECOND END | | HUB NOMINAL LENGTH | 0.250 INCHES SECOND END | | HUB NOMINAL DIAMETER | 0.375 INCHES SECOND END |
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