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		                             National Stock Number: 3020-00-385-4756
  Federal Supply Class: 3020
  National Item Identification Number: 003854756
  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:
 | 07-202684 | 16662 | LIFT PARTS MFG CO INC DIV OF ECHLIN MFG CO THE |  | 07-202684 | 66654 | TVH PARTS CO. |  | 202684 | 12603 | CLARK EQUIPMENT CO |  | 2684 | 12603 | CLARK EQUIPMENT CO |  | 202684 | 38460 | LONG-AIRDOX CO |  | 202684 | 89749 | CLARK MATERIAL HANDLING COMPANY |  | CE202684 | 12603 | CLARK EQUIPMENT CO |  | C67470 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | V4476X | 65282 | WHITE MOTOR CORP |  | 2684 | 89749 | CLARK MATERIAL HANDLING COMPANY |  | CE202684 | 89749 | CLARK MATERIAL HANDLING COMPANY |   
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  Techincal Specification:
 | BODY STYLE | WEBBED, OFFSET, SOLID |  | BORE NOMINAL DIAMETER | 1.750 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 1.313 INCHES |  | HARDNESS RATING | 58.0 ROCKWELL C MINIMUM  AND 63.0 ROCKWELL C MAXIMUM OVERALL |  | HELIX ANGLE | 23.2158 DEGREES |  | HUB NOMINAL DIAMETER | 2.375 INCHES FIRST END |  | HUB NOMINAL DIAMETER | 2.375 INCHES SECOND END |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | KEYWAY NOMINAL WIDTH | 0.314 INCHES BOTH ENDS |  | PITCH DIAMETER | 4.0400 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.028 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.327 INCHES FIRST END |  | NOMINAL OVERALL LENGTH | 1.702 INCHES |  | NOMINAL OUTSIDE DIAMETER | 4.260 INCHES |  | PRESSURE ANGLE | 18.4894 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | TEETH QUANTITY | 28 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD |   
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