| 
                            
                                |  |  
                                |   |  
		                        | National Stock Number:
 3020-00-752-1686
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007521686
 
 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:
 |  
		                        | 
 Manufacturer Information:
 
 | 2520007521686 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |  | 3020007521686 | SCY13 | E.C.A ETABLISSEMENT CENTRALD'APPROVISIONNEMENT DES FORCES ARMEE |  | 801E561 | 02413 | KERSEY / AMERICAN LAFRANCE A DIV OF FIGGIE INTERNATIONAL INC |  | 7521686 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | 3892B1120 | 63734 | KAITLIN CORP |  | 3892B1120 | 78500 | MERITOR HEAVY VEHICLE SYSTEMS, LLC | 
 |  
					            | 
 Techincal Specification:
 
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY RECESS NOMINAL DEPTH | 0.500 INCHES FIRST END |  | BODY RECESS NOMINAL DEPTH | 0.500 INCHES SECOND END |  | BODY STYLE | WEBBED, SOLID |  | BOLT HOLE CIRCLE NOMINAL DIAMETER | 7.125 INCHES AXIALLY THROUGH BODY FIRST END |  | BORE NOMINAL DIAMETER | 6.1255 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE NOMINAL WIDTH | 2.000 INCHES |  | HELIX ANGLE | 23.7587 DEGREES |  | PITCH DIAMETER | 9.9000 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.565 INCHES AXIALLY THROUGH BODY FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 8 PLAIN AXIALLY THROUGH BODY FIRST END |  | NOMINAL OUTSIDE DIAMETER | 10.235 INCHES |  | PRESSURE ANGLE | 18.4240 DEGREES |  | STYLE DESIGNATOR | HUBLESS, RECESSED BODY |  | TEETH QUANTITY | 33 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH FORM | STANDARD |  | TOOTH DIRECTION | LEFT | 
 |  |