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National Stock Number:
3020-01-396-1981
Federal Supply Class:
3020
National Item Identification Number:
013961981
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:
| 117064-1 | 17472 | EATON AEROSPACE LLC | | 117064-1 | 99145 | EATON AEROSPACE LLC ED AND C WEST DIV |
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Techincal Specification:
| CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR ALL GEARS | | HARDNESS RATING | 55.0 ROCKWELL C MINIMUM OVERALL | | HUB NOMINAL LENGTH | 0.135 INCHES BOTH ENDS | | HUB NOMINAL LENGTH | 0.260 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS | | HUB NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS | | HUB NOMINAL DIAMETER | 0.190 INCHES BETWEEN FIRST AND SECOND GEAR | | MATERIAL | STEEL COMP 8620 OVERALL | | NOMINAL OUTSIDE DIAMETER | 0.463 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.640 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.850 INCHES | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-C-13924,CL I MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | SURFACE TREATMENT | OXIDE OVERALL |
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