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National Stock Number:
3020-00-388-6670
Federal Supply Class:
3020
National Item Identification Number:
003886670
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:
| 3,137,753 | 80064 | NAVAL SHIP SYSTEMS COMMAND | | NA-11 | 24902 | GILBARCO INC. | | NA51-28PC11 | 65456 | WOODS T B INC |
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Techincal Specification:
| BORE NOMINAL DIAMETER | 0.875 INCHES BOTH ENDS | | BORE STYLE | W/ KEYWAY BOTH ENDS | | CONSTRUCTION | SOLID | | DESIGN TYPE | HELICAL SECOND GEAR | | DESIGN TYPE | HELICAL FIRST GEAR | | HUB NOMINAL DIAMETER | 1.438 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.250 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | KEYWAY NOMINAL WIDTH | 0.188 INCHES BOTH ENDS | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-20166,GRADE HT MIL SPEC SINGLE MATERIAL RESPONSE OVERALL | | MATERIAL | STEEL OVERALL | | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.531 INCHES BOTH ENDS | | NOMINAL OUTSIDE DIAMETER | 1.786 INCHES FIRST GEAR | | NOMINAL OUTSIDE DIAMETER | 1.786 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 1.750 INCHES |
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