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		                             National Stock Number: 3020-00-396-0923
  Federal Supply Class: 3020
  National Item Identification Number: 003960923
  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:
 | 4363444 | 6N299 | AGCO CORP PARTS OPN |  | 4363444-3 | 6N299 | AGCO CORP PARTS OPN |  | DE63444 | 6N299 | AGCO CORP PARTS OPN |  | E55-12-3655 | 81996 | U S ARMY AVIATION AND MISSILE COMMAND |   
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  Techincal Specification:
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 1.125 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | FACE NOMINAL WIDTH | 1.750 INCHES |  | HELIX ANGLE | 26.8333 DEGREES |  | HUB NOMINAL DIAMETER | 1.750 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | KEYWAY NOMINAL WIDTH | 0.190 INCHES BOTH ENDS |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE  AND AISI/SAE 8645 MFR REF SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 3.3440 INCHES MINIMUM AND 3.3480 INCHES MAXIMUM |  | MATERIAL | STEEL COMP 8645 OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.659 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.500 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 3.600 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | SPECIAL FEATURES | COUNTERBORE ON 2ND END W/ 1.4380 IN. NOM DIA,0.3120 IN. NOM DEPTH |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 24 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH FORM | STANDARD |  | TOOTH DIRECTION | LEFT |   
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