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		                        | National Stock Number:
 3020-00-332-1521
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 003321521
 
 Description:
 GEAR,WORM
 
 Detail:
 A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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 Manufacturer Information:
 
 | 161331 | 57712 | TELEMECHANICS INC |  | 161331 | 70408 | AT AND T CORP | 
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 Techincal Specification:
 
 | BORE NOMINAL DIAMETER | 0.370 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE TYPE | STRAIGHT |  | FACE NOMINAL WIDTH | 0.510 INCHES |  | HELIX ANGLE | 15.0000 DEGREES |  | HUB NOMINAL DIAMETER | 0.500 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | PITCH DIAMETER | 0.9450 INCHES NOMINAL |  | MATERIAL | STEEL OVERALL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.710 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 1.050 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | PROTRUDING HUB |  | THREAD FORM DIRECTION | RIGHT-HAND |  | THREAD FORM QUANTITY | 1 | 
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