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		                             National Stock Number: 3020-01-139-3496
  Federal Supply Class: 3020
  National Item Identification Number: 011393496
  Description: GEAR,INTERNAL
  Detail: A GEAR WITH TEETH FORMED ON THE INNER SURFACE OF A CYLINDER OR CONE.
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  Manufacturer Information:
 | 803-5001048 | 53711 | NAVAL SEA SYSTEMS COMMAND |  | 803-5001048 REV A PIECE 56 | 53711 | NAVAL SEA SYSTEMS COMMAND |   
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  Techincal Specification:
 | BACKLASH DESIGNATION | GRADE E |  | BODY STYLE | PLAIN, SOLID |  | FACE NOMINAL WIDTH | 3.938 INCHES |  | FLANGE NOMINAL DIAMETER | 5.344 INCHES |  | FLANGE NOMINAL THICKNESS | 0.156 INCHES |  | HELIX ANGLE | 45.0000 DEGREES |  | MATERIAL DOCUMENT AND CLASSIFICATION | 66 FED STD SINGLE MATERIAL RESPONSE  AND AISI/SAE 4340 ASSN STD SINGLE MATERIAL RESPONSE OVERALL |  | PITCH DIAMETER | 4.2000 INCHES NOMINAL |  | PITCH ANGLE | 45.2499 DEGREES |  | MATERIAL | STEEL COMP 4340 OVERALL |  | NOMINAL OUTSIDE DIAMETER | 4.5156 INCHES |  | PRESSURE ANGLE | 20.0000 DEGREES |  | STYLE DESIGNATOR | FLANGED RING |  | TEETH QUANTITY | 42 |  | TEETH TYPE | SPUR |  | TOOTH DIRECTION | RIGHT |  | TOOTH FORM | STUB |   
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