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National Stock Number:
3020-00-497-1936
Federal Supply Class:
3020
National Item Identification Number:
004971936
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:
| 10243722 | 18876 | U S ARMY AVIATION AND MISSILE COMMAND |
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Techincal Specification:
| ATTACHMENT METHOD | MOUNTING HOLE | | BORE NOMINAL DIAMETER | 0.510 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR ALL GEARS | | MATERIAL | STEEL CORROSION RESISTING OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.750 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.281 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.510 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR QUALITY NUMBER 11 ALL GEARS | | SURFACE TREATMENT | PASSIVATE OVERALL |
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