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National Stock Number:
3020-00-226-2953
Federal Supply Class:
3020
National Item Identification Number:
002262953
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:
| 570A460-710 | 25500 | LOCKHEED MARTIN CORPORATION | | 570A460-710-105 | 25500 | LOCKHEED MARTIN CORPORATION |
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Techincal Specification:
| MATERIAL | ALUMINUM ALLOY 2024 SHAFT/HUB | | STEEL COMP 303S FIRST GEAR | | ALUMINUM ALLOY 2024 SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB | | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | | QQ-A-225/6,ALLOY 2024,T4 FED SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | | SURFACE TREATMENT | CADMIUM SHAFT/HUB | | PASSIVATE FIRST GEAR | | ANODIZE SECOND GEAR | | SURFACE TREATMENT DOCUMENT AND CLASSIFICATION | QQ-P-416,TYPE 2,CLASS 3 FED SPEC SINGLE TREATMENT RESPONSE SHAFT/HUB | | MIL-A-8625,TYPE 1 MIL SPEC SINGLE TREATMENT RESPONSE SECOND GEAR | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 1.686 INCHES FIRST GEAR | | 1.217 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.577 INCHES | | PRECISION CLASSIFICATION | QUALITY NUMBER 10 OR | | QUALITY NUMBER 11 FIRST GEAR | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.120 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | 1 STEP SECOND END | | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.264 INCHES SECOND END | | 0.063 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.375 INCHES SECOND END | | 0.625 INCHES BETWEEN FIRST AND SECOND GEAR | | ATTACHMENT METHOD | CLAMP | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 25500 | | DESIGN CONTROL REFERENCE | 570A460-710-105 |
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