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National Stock Number:
3020-00-820-0246
Federal Supply Class:
3020
National Item Identification Number:
008200246
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:
| 239B884H01 | 79500 | WESTINGHOUSE ELECTRIC CORP | | 239B884H01 | 97942 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | PASSIVATE OVERALL | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.7000 INCHES FIRST GEAR | | 0.7000 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.500 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 5 OR | | QUALITY NUMBER 6 ALL GEARS | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | HUB NOMINAL LENGTH | 0.220 INCHES BETWEEN FIRST AND SECOND GEAR | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 97942 | | DESIGN CONTROL REFERENCE | 239B884H01 |
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