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National Stock Number:
3020-00-169-6989
Federal Supply Class:
3020
National Item Identification Number:
001696989
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:
| A3151 | 12511 | SIMMONDS PRECISION PRODUCTS INC |
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Techincal Specification:
| BORE STYLE | W/COUNTERBORE FIRST END | | BORE STYLE | W/ KEYWAY SECOND END | | BORE NOMINAL DIAMETER | 0.512 INCHES BOTH ENDS | | CONSTRUCTION | ASSEMBLED | | COUNTERBORE NOMINAL DIAMETER | 0.6320 INCHES FIRST END | | COUNTERBORE NOMINAL DEPTH | 0.085 INCHES FIRST END | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HUB NOMINAL DIAMETER | 0.938 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.031 INCHES BETWEEN FIRST AND SECOND GEAR | | KEYWAY NOMINAL WIDTH | 0.102 INCHES SECOND END | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.332 INCHES SECOND END | | NOMINAL OUTSIDE DIAMETER | 0.7910 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.4330 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.516 INCHES |
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