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		                        | National Stock Number:
 3020-00-734-7712
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007347712
 
 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:
 
 | 100104R1 | 92679 | NAVISTAR INTL CORP MELROSE PARK ENGINE PLANT LOCATION /MELROSE PARK/ |  | 1001Z764 | 27315 | MORRIS MATERIAL HANDLING, INC. |  | 2345434 | 23862 | MILITARY VEHICLES OPN GENERAL MOTORS TRUCK AND BUS GROUP MS 2603-02 |  | 2345434 | 7X677 | GENERAL MOTORS LLC |  | 316802 | H0001 | DAF TRUCKS N.V. |  | 2520007347712 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |  | SP62-5-6 | 14171 | UNITED STATES GEAR CORP |  | 7347712 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 62-5-6 | 72447 | DANA COMMERCIAL VEHICLE MANUFACTURING, LLC |  | 62-5-6 | 95019 | DANA CORP SPICER TRANSMISSION DIV | 
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 Techincal Specification:
 
 | MATERIAL | STEEL COMP 8620H OR |  |  | STEEL COMP 8720H OVERALL |  | MATERIAL DOCUMENT AND CLASSIFICATION | FED STD 66 FED STD SINGLE MATERIAL RESPONSE OVERALL |  | HARDNESS RATING | 59.0 ROCKWELL C MINIMUM AND |  |  | 62.0 ROCKWELL C MAXIMUM OVERALL |  | CONSTRUCTION | SOLID |  | DESIGN TYPE | SPUR FIRST GEAR |  |  | SPUR SECOND GEAR |  | NOMINAL OUTSIDE DIAMETER | 4.530 INCHES FIRST GEAR |  |  | 3.657 INCHES SECOND GEAR |  | NOMINAL OVERALL LENGTH | 5.811 INCHES |  | BORE STYLE | W/COUNTERBORE BOTH ENDS |  | BORE NOMINAL DIAMETER | 1.750 INCHES BOTH ENDS |  | COUNTERBORE NOMINAL DEPTH | 2.000 INCHES BOTH ENDS |  | COUNTERBORE NOMINAL DIAMETER | 2.001 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | PLAIN BETWEEN FIRST AND SECOND GEAR |  |  | PLAIN BOTH ENDS |  | HUB NOMINAL LENGTH | 0.031 INCHES FIRST END |  |  | 0.015 INCHES SECOND END |  |  | 3.219 INCHES BETWEEN FIRST AND SECOND GEAR |  | HUB NOMINAL DIAMETER | 3.000 INCHES FIRST END |  |  | 2.875 INCHES SECOND END |  |  | 2.875 INCHES BETWEEN FIRST AND SECOND GEAR | 
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