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National Stock Number: 3040-00-347-7648
Federal Supply Class: 3040
National Item Identification Number: 003477648
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:
| A51C34505-7 | 26512 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51C34505-7 | 61174 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | A51C34505-7 | 79RG9 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| MATERIAL | TITANIUM | | STYLE DESIGNATOR | CLEVIS ENDS, OFFSET BOTH ARMS | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 4.777 INCHES NOMINAL 1ST END | | 2.090 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.249 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM 1ST END | | 0.249 INCHES MINIMUM AND | | 0.250 INCHES MAXIMUM 2ND END | | BORE LENGTH | 1.437 INCHES MINIMUM AND | | 1.447 INCHES MAXIMUM | | BORE DIAMETER | 0.811 INCHES MINIMUM AND | | 0.812 INCHES MAXIMUM | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 61174 | | DESIGN CONTROL REFERENCE | A51C34505-7 |
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