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National Stock Number:
3020-00-097-9875
Federal Supply Class:
3020
National Item Identification Number:
000979875
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:
| 251-144CM154-37 | 01351 | SOUTHERN GEAR & MACHINE INC | | 697553 | 1PQF4 | CAE USA INC. | | 697553 | 36378 | RAYTHEON TECHNICAL SERVICES COMPANY |
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Techincal Specification:
| MATERIAL | STEEL COMP 303S SHAFT/HUB | | ALUMINUM ALLOY 2024 FIRST GEAR | | STEEL COMP 303S SECOND GEAR | | MATERIAL DOCUMENT AND CLASSIFICATION | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE SHAFT/HUB | | QQ-A-225/6,T4 FED SPEC SINGLE MATERIAL RESPONSE FIRST GEAR | | MIL-S-7720,COMP 303S MIL SPEC SINGLE MATERIAL RESPONSE SECOND GEAR | | SURFACE TREATMENT | PASSIVATE SHAFT/HUB | | ANODIZE FIRST GEAR | | PASSIVATE SECOND GEAR | | CONSTRUCTION | ASSEMBLED | | DESIGN TYPE | SPUR FIRST GEAR | | SPUR SECOND GEAR | | NOMINAL OUTSIDE DIAMETER | 2.2795 INCHES FIRST GEAR | | 0.810 INCHES SECOND GEAR | | NOMINAL OVERALL LENGTH | 0.438 INCHES | | BORE STYLE | PLAIN BOTH ENDS | | BORE NOMINAL DIAMETER | 0.250 INCHES BOTH ENDS | | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL LENGTH | 0.188 INCHES BETWEEN FIRST AND SECOND GEAR | | HUB NOMINAL DIAMETER | 0.875 INCHES BETWEEN FIRST AND SECOND GEAR | | ATTACHMENT METHOD | MOUNTING HOLE |
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