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National Stock Number:
3020-00-792-3067
Federal Supply Class:
3020
National Item Identification Number:
007923067
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:
| 7211472P1 | 03538 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 OVERALL | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE OVERALL | | SURFACE TREATMENT | ANODIZE OVERALL | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | MIL-A-8625 MIL SPEC SINGLE TREATMENT RESPONSE OVERALL | | CONSTRUCTION | SOLID | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.280 INCHES FIRST GEAR | | 0.405 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.682 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 12 OR | | QUALITY NUMBER 13 ALL GEARS | | BACKLASH DESIGNATION | GRADE B FIRST GEAR | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.241 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | SPLIT FIRST END | | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.3320 INCHES FIRST END | | 0.110 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.300 INCHES FIRST END | | 0.310 INCHES BETWEEN FIRST AND SECOND GEAR | | ATTACHMENT METHOD | CLAMP |
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