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		                        | National Stock Number:
 3020-00-330-9268
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 003309268
 
 Description:
 GEAR,WORM WHEEL
 
 Detail:
 A GEAR, CYLINDRICAL IN FORM, WITH SPIRAL TEETH DESIGNED TO MESH WITH THE THREAD FORMS OF A GEAR (1), WORM. SEE ALSO GEAR, ANTIBACKLASH, WORM WHEEL.
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 Manufacturer Information:
 
 | 12RC | 48151 | ROCKWELL INTERNATIONAL CORP SYRACUSE DIVISION |  | 801402 | 1Z322 | DELTA INTL MACHINERY CORP |  | 801402 | 48151 | ROCKWELL INTERNATIONAL CORP SYRACUSE DIVISION |  | 801402 | 48898 | SOUTHLAND POWER TOOL SERVICE |  | 801402 | 7F371 | DELTA INTL MACHINERY CORP | 
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 Techincal Specification:
 
 | BODY STYLE | PLAIN, SOLID |  | BORE NOMINAL DIAMETER | 0.753 INCHES BOTH ENDS |  | BORE STYLE | W/ KEYWAY BOTH ENDS |  | END NOMINAL DIAMETER | 1.056 INCHES FIRST END |  | END NOMINAL LENGTH | 0.083 INCHES FIRST END |  | FACE TYPE | CONCAVE |  | FACE NOMINAL WIDTH | 0.500 INCHES |  | FIRST STEP NOMINAL DIAMETER | 1.186 INCHES FIRST END |  | FIRST STEP NOMINAL LENGTH | 0.055 INCHES FIRST END |  | HELIX ANGLE | 18.4332 DEGREES |  | HUB STYLE DESIGNATOR | 1 STEP FIRST END |  | KEYWAY NOMINAL WIDTH | 0.159 INCHES BOTH ENDS |  | MATERIAL | COPPER ALLOY OVERALL |  | PITCH DIAMETER | 1.7503 INCHES NOMINAL |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 0.461 INCHES BOTH ENDS |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.234 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 1.910 INCHES |  | PRESSURE ANGLE | 22.5000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | TEETH QUANTITY | 21 |  | THROAT NOMINAL RADIUS | 0.055 INCHES |  | TOOTH DIRECTION | LEFT | 
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