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National Stock Number:
3020-01-416-1653
Federal Supply Class:
3020
National Item Identification Number:
014161653
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:
| 603-6397426 | 53711 | NAVAL SEA SYSTEMS COMMAND | | 6397426-0A-104 | 53711 | NAVAL SEA SYSTEMS COMMAND |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 2.5317 INCHES BOTH ENDS | | BORE STYLE | PLAIN BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR ALL GEARS | | HARDNESS RATING | 39.0 ROCKWELL C MINIMUM AND 42.0 ROCKWELL C MAXIMUM OVERALL | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 3.060 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-5000 MIL STD SINGLE MATERIAL RESPONSE ALL GEARS | | MATERIAL | STEEL ALL GEARS | | NOMINAL OUTSIDE DIAMETER | 3.567 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 4.167 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 2.591 INCHES | | SPECIAL FEATURES | GEARS ARE "FELLOWS" STUB TOOTH PINION |
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