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National Stock Number:
3020-00-491-6911
Federal Supply Class:
3020
National Item Identification Number:
004916911
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:
| 176476 | 71791 | CURTISS-WRIGHT CONTROLS, INC. |
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Techincal Specification:
| MATERIAL | STEEL OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | AMS 6263 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | HARDNESS RATING | 60.0 ROCKWELL C NOMINAL TEETH | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 4.911 INCHES FIRST GEAR | | 1.808 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 3.410 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 5 OR | | QUALITY NUMBER 6 ALL GEARS | | BACKLASH DESIGNATION | GRADE C ALL GEARS | | BORE STYLE | W/COUNTERBORE FIRST END | | BORE NOMINAL DIAMETER | 0.310 INCHES BOTH ENDS | | COUNTERBORE NOMINAL DEPTH | 2.420 INCHES FIRST END | | COUNTERBORE NOMINAL DIAMETER | 0.5600 INCHES FIRST END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | 1 STEP BOTH ENDS | | HUB NOMINAL LENGTH | 0.588 INCHES FIRST END | | 0.532 INCHES SECOND END | | 0.690 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 1.000 INCHES BETWEEN FIRST AND SECOND GEAR | | 0.787 INCHES BOTH ENDS | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 71791 | | DESIGN CONTROL REFERENCE | 176476 |
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