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National Stock Number:
3020-00-086-9799
Federal Supply Class:
3020
National Item Identification Number:
000869799
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:
| 3169403 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | CM23 | 24902 | GILBARCO INC. |
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Techincal Specification:
| BORE STYLE | W/ KEYWAY BOTH ENDS | | BORE NOMINAL DIAMETER | 0.9842 INCHES BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | HELICAL FIRST GEAR | | DESIGN TYPE | HELICAL SECOND GEAR | | HUB NOMINAL DIAMETER | 1.375 INCHES FIRST END | | HUB NOMINAL DIAMETER | 1.750 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN FIRST END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.1875 INCHES FIRST END | | HUB NOMINAL LENGTH | 0.188 INCHES BETWEEN FIRST AND SECOND GEAR | | KEYWAY NOMINAL WIDTH | 0.250 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-20166 C TYPE A,GRADE HT MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL COMP 8620 OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.6571 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 2.264 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 2.264 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.562 INCHES |
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