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National Stock Number:
3020-00-862-1575
Federal Supply Class:
3020
National Item Identification Number:
008621575
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:
| 1755647 | 56232 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.094 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | WELDED | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB NOMINAL DIAMETER | 0.1570 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.0270 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-764 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-764 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB | | MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR | | MATERIAL | STEEL COMP 303 SECOND GEAR | | MATERIAL | STEEL COMP 303 SHAFT/HUB | | NOMINAL OUTSIDE DIAMETER | 0.819 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 0.202 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.218 INCHES | | SURFACE TREATMENT | PASSIVATE SHAFT/HUB | | SURFACE TREATMENT | PASSIVATE SECOND GEAR | | SURFACE TREATMENT | ANODIZE FIRST GEAR |
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