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National Stock Number:
3020-00-163-5307
Federal Supply Class:
3020
National Item Identification Number:
001635307
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:
| 180599 | 71791 | CURTISS-WRIGHT CONTROLS, INC. | | 180599-1 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | SURFACE TREATMENT | CADMIUM OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-8837 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | HARDNESS RATING | 54.0 ROCKWELL C MINIMUM AND | | 56.0 ROCKWELL C MAXIMUM OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 2.676 INCHES FIRST GEAR | | 0.905 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.010 INCHES | | BORE STYLE | W/COUNTERBORE FIRST END | | BORE NOMINAL DIAMETER | 0.482 INCHES FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.225 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 1.709 INCHES FIRST END | | HUB STYLE DESIGNATOR | 3 STEPS BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.383 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 2.355 INCHES BETWEEN FIRST AND SECOND GEAR | | SPECIAL FEATURES | FOURTH STEP ON INTERMEDIATE HUB | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 71791 | | DESIGN CONTROL REFERENCE | 180599-1 |
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