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		                             National Stock Number: 3020-01-039-6066
  Federal Supply Class: 3020
  National Item Identification Number: 010396066
  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:
 | 7100-1316 | 13991 | HELIO PRECISION PRODUCTS HILLARD E C CORPORATION DIV |   
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  Techincal Specification:
 | ATTACHMENT METHOD | MOUNTING HOLE |  | BODY STYLE | WEBBED, SOLID |  | BORE NOMINAL DIAMETER | 0.376 INCHES BOTH ENDS |  | BORE STYLE | PLAIN BOTH ENDS |  | FACE TYPE | CONCAVE |  | FACE NOMINAL WIDTH | 0.312 INCHES |  | HELIX ANGLE | 5.7167 DEGREES |  | HUB NOMINAL DIAMETER | 0.313 INCHES FIRST END |  | HUB STYLE DESIGNATOR | PLAIN FIRST END |  | MATERIAL | IRON CAST OVERALL |  | PITCH DIAMETER | 1.8750 INCHES NOMINAL |  | MOUNTING HOLE NOMINAL DIAMETER | 0.158 INCHES TRANSVERSELY THROUGH HUB FIRST END |  | MOUNTING HOLE TYPE AND QUANTITY | 2 PLAIN TRANSVERSELY THROUGH HUB FIRST END |  | NOMINAL DISTANCE BETWEEN BODY FACE AND PROTRUDING HUB END | 0.313 INCHES FIRST END |  | NOMINAL OUTSIDE DIAMETER | 2.0000 INCHES |  | NOMINAL OVERALL LENGTH | 0.625 INCHES |  | PRESSURE ANGLE | 14.5000 DEGREES |  | STYLE DESIGNATOR | ONE PROTRUDING HUB, ONE FLUSH HUB |  | TEETH QUANTITY | 30 |  | THROAT NOMINAL RADIUS | 0.312 INCHES |   
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