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National Stock Number:
3020-01-121-6430
Federal Supply Class:
3020
National Item Identification Number:
011216430
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:
| 504611 | 12909 | CARDION INC | | 504611 | 20284 | AIMTRON SYSTEMS, LLC |
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Techincal Specification:
| MATERIAL | STEEL COMP 4340 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | 66AISI/SAE4340 FED STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 33.0 ROCKWELL C MINIMUM AND | | 38.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR ALL GEARS | | NOMINAL OUTSIDE DIAMETER | 3.208 INCHES FIRST GEAR | | 0.875 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.875 INCHES | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | 1 STEP BOTH ENDS | | HUB NOMINAL LENGTH | 0.658 INCHES FIRST END | | 0.406 INCHES SECOND END | | 0.156 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.625 INCHES BETWEEN FIRST AND SECOND GEAR | | 0.437 INCHES BOTH ENDS |
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