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National Stock Number:
3020-00-064-5812
Federal Supply Class:
3020
National Item Identification Number:
000645812
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:
| 39-00276 | 00724 | RAYTHEON COMPANY | | 39-00276-001 | 00724 | RAYTHEON COMPANY |
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Techincal Specification:
| BACKLASH DESIGNATION | GRADE C ALL GEARS | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR FIRST GEAR | | DESIGN TYPE | SPUR SECOND GEAR | | HUB NOMINAL DIAMETER | 0.125 INCHES BOTH ENDS | | HUB NOMINAL DIAMETER | 0.477 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.140 INCHES FIRST END | | HUB NOMINAL LENGTH | 0.1700 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.3350 INCHES SECOND END | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-250/4,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-763,CLASS 303,COND A FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB | | MATERIAL | ALUMINUM ALLOY 2024 FIRST GEAR | | MATERIAL | STEEL COMP 303 SECOND GEAR | | MATERIAL | STEEL COMP 303 SHAFT/HUB | | NOMINAL OUTSIDE DIAMETER | 0.477 INCHES SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 0.9675 INCHES FIRST GEAR | | NOMINAL OVERALL LENGTH | 0.920 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 9 ALL GEARS | | SURFACE TREATMENT | ANODIZE FIRST GEAR | | SURFACE TREATMENT | PASSIVATE SECOND GEAR | | SURFACE TREATMENT | PASSIVATE SHAFT/HUB |
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