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National Stock Number:
3020-00-887-3386
Federal Supply Class:
3020
National Item Identification Number:
008873386
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:
| 3-51147-1 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 3-51147-1 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 3-51147-1 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| ATTACHMENT METHOD | CLAMP | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 1.450 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | DESIGN TYPE | SPUR THIRD GEAR | | HUB NOMINAL DIAMETER | 1.840 INCHES BETWEEN THIRD AND FOURTH GEAR | | HUB NOMINAL LENGTH | 0.187 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.251 INCHES BETWEEN SECOND AND THIRD GEAR | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 2.2727 INCHES THIRD GEAR | | NOMINAL OVERALL LENGTH | 1.437 INCHES | | NOMINAL OUTSIDE DIAMETER | 3.0909 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 3.6363 INCHES SECOND GEAR |
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