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		                             National Stock Number: 3020-00-432-9646
  Federal Supply Class: 3020
  National Item Identification Number: 004329646
  Description: PULLEY,GROOVE
  Detail: A pulley with one or more grooved faces or rims of the same diameter. For pulleys encased in a shell or frame, see BLOCK, TACKLE.  For items specifically designed for aviation, see PULLEY(1), GROOVE, AVIATION. 
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  Manufacturer Information:
 | C315467 | 16603 | CONTROL FLOW, INC. |  | C315467 | 3X894 | CONTROL FLOW, INC. |  | N101123PC73 | 16603 | CONTROL FLOW, INC. |  | N101123PC73 | 3X894 | CONTROL FLOW, INC. |   
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  Techincal Specification:
 | DISTANCE FROM OUTSIDE FLANGE/RIM TO HUB END AND LOCATION | 0.344 INCHES NOMINAL BOTH ENDS |  | BEARING QUANTITY | 2 |  | BEARING TYPE | BEARING ROLLER |  | BEARINGS | INCLUDED |  | BORE DIAMETER | 2.500 INCHES NOMINAL |  | BORE LENGTH | 2.500 INCHES NOMINAL |  | BORE FEATURE | INCLUDED |  | BORE TYPE | STRAIGHT |  | COUNTERBORE FEATURE | NOT INCLUDED |  | DESIGN FORM | WEBBED |  | FACE WIDTH | 1.812 INCHES NOMINAL |  | GROOVE DEPTH | 1.344 INCHES NOMINAL |  | GROOVE QUANTITY | 1 |  | GROOVE RADIUS | 0.672 INCHES NOMINAL |  | GROOVE SHAPE | U |  | GROOVE WIDTH | 1.344 INCHES NOMINAL |  | HUB END OUTSIDE DIAMETER AND LOCATION | 5.500 INCHES NOMINAL BOTH ENDS |  | INTEGRAL COOLING VANE | NOT INCLUDED |  | KEYING FACILITY | NOT INCLUDED |  | LIGHTENING HOLE | NOT INCLUDED |  | OUTSIDE DIAMETER | 15.875 INCHES NOMINAL |  | OVERALL LENGTH | 2.500 INCHES NOMINAL |  | MATERIAL | IRON CAST OVERALL |  | SHAFT SIZE FOR WHICH DESIGNED | 2.500 INCHES NOMINAL |  | SPLIT HUB FEATURE | NOT INCLUDED |  | STYLE DESIGNATOR | WEBBED OR SPOKED |  | WEB/SPOKE RELATIONSHIP TO FACE CENTERLINE | NOT OFFSET |   
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