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		                        | National Stock Number:
 3020-00-740-9823
 
 Federal Supply Class:
 3020
 
 National Item Identification Number:
 007409823
 
 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:
 
 | 305346 | 61465 | GARWOOD/FELLER INC GARWOOD WINCH DIV |  | 311626 | H0001 | DAF TRUCKS N.V. |  | 7409823 | 19207 | U S ARMY TANK AUTOMOTIVE COMMAND AMSTA-IM-MM |  | KC1770 | 56442 | DIAMOND REO TRUCK CO | 
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 Techincal Specification:
 
 | BODY STYLE | WEBBED, SOLID |  | BORE NOMINAL DIAMETER | 2.125 INCHES BOTH ENDS |  | BORE STYLE | W/ 2 KEYWAYS BOTH ENDS |  | FACE NOMINAL WIDTH | 2.359 INCHES |  | FACE TYPE | CONCAVE |  | HELIX ANGLE | 4.9498 DEGREES |  | HUB NOMINAL DIAMETER | 0.625 INCHES BOTH ENDS |  | HUB STYLE DESIGNATOR | PLAIN BOTH ENDS |  | KEYWAY NOMINAL WIDTH | 0.501 INCHES BOTH ENDS |  | MATERIAL | COPPER ALLOY TEETH |  | MATERIAL | STEEL BODY |  | PITCH DIAMETER | 8.0770 INCHES NOMINAL |  | MATING THREAD LEAD QUANTITY | 1 |  | NOMINAL DISTANCE FROM BORE CENTER TO KEYWAY BOTTOM | 1.289 INCHES BOTH ENDS |  | NOMINAL OUTSIDE DIAMETER | 8.875 INCHES |  | PRESSURE ANGLE | 27.5000 DEGREES |  | STYLE DESIGNATOR | FLUSH HUB |  | TEETH QUANTITY | 29 |  | THROAT NOMINAL RADIUS | 1.329 INCHES |  | TOOTH DIRECTION | LEFT | 
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