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		                        | National Stock Number:
 3020-00-572-8725
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 005728725
 
 Description:
 GEAR,HELICAL
 
 Detail:
 A GEAR, CYLINDRICAL IN FORM, WITH TEETH ON THE OUTER SURFACE AT AN ANGLE TO THE AXIS OF THE GEAR. SEE ALSO GEAR, ANTIBACKLASH, HELICAL:
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 Manufacturer Information:
 
 | 10932778 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 3020005728725 | A00AM | E.C.A ETABLISSEMENT CENTRAL DESAPPROVISIONNEMENTS DES FORCES ARMEE |  | 3020005728725 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE | 
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 Techincal Specification:
 
 | BODY STYLE | WEBBED, SOLID |  | BORE NOMINAL DIAMETER | 0.937 INCHES BOTH ENDS |  | BORE STYLE | W/COUNTERBORE SECOND END |  | COUNTERBORE NOMINAL DIAMETER | 1.203 INCHES SECOND END |  | COUNTERBORE NOMINAL DEPTH | 1.163 INCHES SECOND END |  | FACE NOMINAL WIDTH | 0.465 INCHES |  | HELIX ANGLE | 17.9387 DEGREES |  | HUB NOMINAL DIAMETER | 1.250 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 1.562 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | MATERIAL | STEEL COMP 1330  OR STEEL COMP 4032  OR STEEL COMP 4130  OR STEEL COMP 4140H  OR STEEL COMP 5130  OR STEEL COMP 8630 OVERALL |  | PITCH DIAMETER | 5.6058 INCHES NOMINAL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.948 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 1.274 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 5.744 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 64 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | LEFT |  | TOOTH FORM | STUB | 
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