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		                             National Stock Number: 1680-00-714-5983
  Federal Supply Class: 1680
  National Item Identification Number: 007145983
  Description: BELL CRANK
  Detail: An item in the form of two arms at an angle, having its fulcrum at the apex of the angle, and used to provide a means of changing the direction or varying the intensity of a pushing or pulling force. See also ARM (as modified); and LEVER (as modified). 
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  Manufacturer Information:
 | 3-13451-501 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. |  | 3-13451-501 | 1CR64 | SOLIDIFORM, INC |  | 3-13451-501 | 26993 | DANKO ARLINGTON, INC. |  | 3-13451-501 | 34336 | TECT HYPERVELOCITY, INC. |  | 3-13451-501 | 4R788 | K & K PRECISION MANUFACTURING, INC |  | 3-13451-501 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | 3-13451-501 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |  | 3-13451-501 | 8T729 | INTERTRADE AVIATION CORP |  | 3-13451-501 | 8X044 | DERCO AEROSPACE, INC. |   
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  Techincal Specification:
 | MATERIAL | ALUMINUM ALLOY |  | STYLE DESIGNATOR | RAISED FACED HOLES, OFFSET ARM |  | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 7.245 INCHES MINIMUM AND |   | 7.255 INCHES MAXIMUM 1ST END |   | 14.315 INCHES MINIMUM AND |   | 14.325 INCHES MAXIMUM 2ND END |  | END HOLE/BALL DIAMETER | 0.312 INCHES NOMINAL 1ST END |  | BORE LENGTH | 2.359 INCHES NOMINAL |  | BORE DIAMETER | 1.250 INCHES NOMINAL |  | COUNTERBORE DIAMETER | 1.687 INCHES MINIMUM AND |   | 1.688 INCHES MAXIMUM |  | COUNTERBORE DEPTH | 0.495 INCHES MINIMUM AND |   | 0.505 INCHES MAXIMUM |  | THE MANUFACTURERS DATA |  |  | MANUFACTURERS CODE | 76823 |  | DESIGN CONTROL REFERENCE | 3-13451-501 |   
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