1240-01-078-7735 CELL ASSEMBLY,OPTICAL INSTRUMENT Index 5365-01-078-7738 RING,EXTERNALLY THREADED

National Stock Number:
1560-01-078-7737

Federal Supply Class:
1560

National Item Identification Number:
010787737

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).


Manufacturer Information:
3943122-188277THE BOEING COMPANY


Techincal Specification:
BORE DIAMETER0.374 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL1.220 INCHES NOMINAL 2ND END
CENTER TO CENTER DISTANCE BETWEEN FULCRUM AND ARM END HOLE/SLOT/BALL2.218 INCHES NOMINAL 1ST END
MATERIALALUMINUM ALLOY
STYLE DESIGNATORRAISED FACE PIVOT HOLE, CLEVIS BOTH ENDS


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