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		                        | National Stock Number:
 3020-00-200-2111
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 002002111
 
 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:
 
 | 05MBL1 | 05415 | LINDE LIFT TRUCK CORP. |  | 05MBL1 | 556A6 | LINDE MATERIAL HANDLING NORTH AMERICA CORP |  | 22049B | 1ML14 | BRINKLEY TECHNOLOGY GROUP LLC |  | 22049B | 28265 | HERCULES ENGINE CO INC |  | 188595 | 95201 | NAPCO INTERNATIONAL LLC |  | 1B8595 | 95201 | NAPCO INTERNATIONAL LLC |  | 512135 | 11083 | CATERPILLAR INC |  | 52006 | 30076 | HYSTER-YALE GROUP, INC. |  | 22049B | 44369 | O K MACHINERY DIV OF MOTTER JOHN C PRINTING PRESS CO |  | 22049B | 52984 | CYCLONE DRILL CO |  | 512135 | 53930 | WEST SALEM MACHINERY COMPANY |  | 643358 | 58275 | SASCO INC CANADIAN DIV |  | 2BL0-76 | 62265 | VOLVO TRUCKS NORTH AMERICA INC. DBA FOREIGN PARENT IS VOLVO LASTVAGNAR AB GOTEBORG SWEDEN. |  | L12135 | 73782 | TOWMOTOR CORP DALLAS PLANT SUB OF CATERPILLAR TRACTOR CO | 
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 Techincal Specification:
 
 | BODY STYLE | SPOKED |  | BORE NOMINAL DIAMETER | 1.2495 INCHES FIRST END |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | END NOMINAL DIAMETER | 1.936 INCHES SECOND END |  | END NOMINAL LENGTH | 0.077 INCHES SECOND END |  | FACE NOMINAL WIDTH | 0.875 INCHES |  | FIRST STEP NOMINAL DIAMETER | 2.750 INCHES SECOND END |  | FIRST STEP NOMINAL LENGTH | 0.031 INCHES SECOND END |  | HARDNESS RATING | 12.7 ROCKWELL C MINIMUM  AND 21.7 ROCKWELL C MAXIMUM OVERALL |  | HELIX ANGLE | 39.5167 DEGREES |  | HUB NOMINAL DIAMETER | 1.875 INCHES FIRST END |  | HUB STYLE DESIGNATOR | 1 STEP SECOND END |  | KEYWAY NOMINAL WIDTH | 0.251 INCHES BOTH ENDS |  | PITCH DIAMETER | 6.4780 INCHES MINIMUM AND 6.4800 INCHES MAXIMUM |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.7457 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 6.6775 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | FLUSH HUB |  | TEETH QUANTITY | 50 |  | TEETH TYPE | SINGLE HELIX |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STANDARD | 
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