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National Stock Number:
3020-00-483-6807
Federal Supply Class:
3020
National Item Identification Number:
004836807
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:
| 72801 | 73030 | HAMILTON SUNDSTRAND CORPORATION |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-8690 MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 30.0 ROCKWELL C MINIMUM AND | | 40.0 ROCKWELL C MAXIMUM HUB | | 90.0 ROCKWELL SUPERFICIAL 15-N NOMINAL TEETH | | CONSTRUCTION | SOLID | | DESIGN TYPE | WORM WHEEL FIRST GEAR | | SPUR SECOND GEAR | | BEVEL THIRD GEAR | | NOMINAL OUTSIDE DIAMETER | 1.181 INCHES FIRST GEAR | | 3.164 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.297 INCHES | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.680 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 0.380 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DIAMETER | 0.865 INCHES BOTH ENDS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 73030 | | DESIGN CONTROL REFERENCE | 72801 |
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