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National Stock Number:
3020-00-210-2719
Federal Supply Class:
3020
National Item Identification Number:
002102719
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:
| 1320329 | 10001 | NAVAIR AND NAVSEA MANAGED ORIGINAL DESIGN ACTIVITY DWG NOT MATERIAL/PARTS SUPPLIER |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE E ALL GEARS | | BORE STYLE | INVOLUTE SPLINE FIRST END | | BORE STYLE | W/COUNTERBORE SECOND END | | BORE NOMINAL DIAMETER | 0.750 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | COUNTERBORE NOMINAL DIAMETER | 0.781 INCHES SECOND END | | COUNTERBORE NOMINAL DEPTH | 0.250 INCHES SECOND END | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HARDNESS RATING | 200.0 BRINELL STANDARD MINIMUM AND 250.0 BRINELL STANDARD MAXIMUM OVERALL | | HUB NOMINAL DIAMETER | 0.920 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.930 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.125 INCHES SECOND END | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.125 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.375 INCHES SECOND END | | HUB NOMINAL LENGTH | 0.593 INCHES FIRST END | | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66,AISI/SAE 8640 ASSN STD SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL OUTSIDE DIAMETER | 1.049 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.156 INCHES | | NOMINAL OUTSIDE DIAMETER | 5.749 INCHES FIRST GEAR | | SPLINE PITCH DIAMETER | 0.7083 INCHES NOMINAL FIRST END | | SPLINE QUANTITY | 17 FIRST END |
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