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		                        | National Stock Number:
 3020-01-077-7430
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 010777430
 
 Description:
 GEAR,WORM
 
 Detail:
 A GEAR WITH TEETH ON ITS OUTER SURFACE IN THE FORM OF HELICAL THREADS.
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 Manufacturer Information:
 
 | 39-27797-1 | 82918 | THE BOEING COMPANY | 
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 Techincal Specification:
 
 | BORE NOMINAL DIAMETER | 0.205 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | END NOMINAL DIAMETER | 0.374 INCHES BOTH ENDS |  | END NOMINAL LENGTH | 0.310 INCHES FIRST END |  | END NOMINAL LENGTH | 0.410 INCHES SECOND END |  | FACE NOMINAL WIDTH | 0.625 INCHES |  | FIRST STEP NOMINAL DIAMETER | 0.500 INCHES BOTH ENDS |  | FIRST STEP NOMINAL LENGTH | 0.130 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | 1 STEP BOTH ENDS |  | PITCH DIAMETER | 0.6366 INCHES NOMINAL |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.410 INCHES SECOND END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.440 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 0.719 INCHES |  | NOMINAL OVERALL LENGTH | 1.475 INCHES |  | PRESSURE ANGLE | 14.0000 DEGREES |  | SPECIAL FEATURES | WITH 0.1900-32 UNF-3B THREADS,INBORE,0.720 LG,0.340 AWAY FROM END OFFIRST END HUB |  | STYLE DESIGNATOR | PROTRUDING HUBS |  | THREAD FORM DIRECTION | RIGHT-HAND |  | THREAD FORM QUANTITY | 12 | 
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