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National Stock Number:
1680-00-830-4337
Federal Supply Class:
1680
National Item Identification Number:
008304337
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:
| 114C1163-1 | 77272 | THE BOEING COMPANY | | 114C1163-1 | 81205 | THE BOEING COMPANY |
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Techincal Specification:
| MATERIAL | MAGNESIUM | | SURFACE TREATMENT | DICHROMATE | | CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL | 2.780 INCHES NOMINAL 1ST END | | 3.000 INCHES NOMINAL 2ND END | | END HOLE/BALL DIAMETER | 0.2500 INCHES MINIMUM AND | | 0.2515 INCHES MAXIMUM 1ST END | | 0.2500 INCHES MINIMUM AND | | 0.2515 INCHES MAXIMUM 2ND END | | BORE LENGTH | 1.705 INCHES NOMINAL | | BORE DIAMETER | 0.320 INCHES MINIMUM AND | | 0.360 INCHES MAXIMUM | | FSC APPLICATION DATA | FUSELAGE SECT.,ACFT | | THE MANUFACTURERS DATA | | | MANUFACTURERS CODE | 77272 | | DESIGN CONTROL REFERENCE | 114C1163-1 |
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