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		                        | National Stock Number:
 3020-00-733-4752
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007334752
 
 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:
 
 | 2520007334752 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |  | 2520007334752 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |  | 8351744 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 3020007334752 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |  | 3040007334752 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |  | 3040007334752 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |  | K2574 | G0768 | KANAKAS TH. & G. O.E | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 8620 OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | QQ-S-624 FED SPEC SINGLE MATERIAL RESPONSE OVERALL |  | HARDNESS RATING | 60.0 ROCKWELL C MAXIMUM TEETH |  |  | 50.0 ROCKWELL C MINIMUM OVERALL |  | CONSTRUCTION | SOLID |  | DESIGN TYPE | SPUR FIRST GEAR |  |  | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 9.3230 INCHES FIRST GEAR |  |  | 5.9900 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 3.640 INCHES |  | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL LENGTH | 0.860 INCHES BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL DIAMETER | 5.030 INCHES BETWEEN FIRST AND SECOND GEAR |  | SPECIAL FEATURES | MICROINCH FINISH: 32.0 END FACES AND OD; 12.0 ON TEETH,16.0 ON MTG BORE | 
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