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National Stock Number: 3020-00-056-1701
Federal Supply Class: 3020
National Item Identification Number: 000561701
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:
1197210 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER | 59-959 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
BORE STYLE | PLAIN BOTH ENDS | BORE NOMINAL DIAMETER | 0.187 INCHES BOTH ENDS | CONSTRUCTION | ASSEMBLED | DESIGN TYPE | SPUR FIRST GEAR | DESIGN TYPE | SPUR SECOND GEAR | HUB NOMINAL DIAMETER | 0.375 INCHES SECOND END | HUB STYLE DESIGNATOR | PINNED SECOND END | HUB NOMINAL LENGTH | 0.195 INCHES SECOND END | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/8,T6 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/11,T6 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | MATERIAL | ALUMINUM ALLOY 6061 OVERALL | NOMINAL OUTSIDE DIAMETER | 1.416 INCHES SECOND GEAR | NOMINAL OUTSIDE DIAMETER | 2.541 INCHES FIRST GEAR | NOMINAL OVERALL LENGTH | 0.415 INCHES | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS |
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