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National Stock Number: 3020-01-297-5438
Federal Supply Class: 3020
National Item Identification Number: 012975438
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:
300008 | 25647 | NAVAL COMMAND CONTROL AND OCEAN SURVEILLANCE CENTER IN SERVICE ENGINEERING DIV WEST COAST | 300008-1 | 25647 | NAVAL COMMAND CONTROL AND OCEAN SURVEILLANCE CENTER IN SERVICE ENGINEERING DIV WEST COAST |
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Techincal Specification:
CONSTRUCTION | ASSEMBLED | DESIGN TYPE | SPUR ALL GEARS | HUB NOMINAL LENGTH | 0.539 INCHES FIRST END | HUB NOMINAL LENGTH | 0.765 INCHES SECOND END | HUB STYLE DESIGNATOR | 1 STEP SECOND END | HUB STYLE DESIGNATOR | PLAIN FIRST END | HUB NOMINAL DIAMETER | 0.669 INCHES FIRST END | HUB NOMINAL DIAMETER | 0.938 INCHES SECOND END | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-869 CLASS A MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | MATERIAL | STEEL OVERALL | NOMINAL OUTSIDE DIAMETER | 1.046 INCHES SECOND GEAR | NOMINAL OUTSIDE DIAMETER | 4.096 INCHES FIRST GEAR | NOMINAL OVERALL LENGTH | 2.322 INCHES |
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