1680-00-788-4154 BELL CRANK Index 1680-00-788-4156 BELL CRANK

National Stock Number:
1680-00-788-4155

Federal Supply Class:
1680

National Item Identification Number:
007884155

Description:
LEVER,REMOTE CONTROL

Detail:
A rigid item usually in the form of an arm of various shapes and cross sections, containing two or more holes so spaced that one serves as a pivot with or without hubs and must have a definite means for securing to a shaft (such as threaded hole for set-screw, keyway(s), splines, serrations or some clamping device). The other hole(s) connect(s) to CONNECTING LINK, RIGID; WIRE ROPE ASSEMBLY, SINGLE LEG; or CLEVIS, ROD END; to provide transmission of movement to other parts of the mechanism. See also BELL CRANK. For manually operated items see LEVER, MANUAL CONTROL.


Manufacturer Information:
32-64007-576301THE BOEING COMPANY
32-64007-734087KITCO LLC
32-64007-776301THE BOEING COMPANY
32-64007-78X044DERCO AEROSPACE, INC.
32-64007-79M680DULOND TOOL & ENGINEERING, INC.


Techincal Specification:
BORE DIAMETER0.991 INCHES MINIMUM AND 0.992 INCHES MAXIMUM
BORE LENGTH2.477 INCHES NOMINAL
BORE TYPEPLAIN STRAIGHT
CENTER TO CENTER DISTANCE BETWEEN LINK AND SHAFT HOLES3.680 INCHES NOMINAL
DISTANCE BETWEEN FORK INSIDE SPREAD0.593 INCHES MINIMUM AND 0.598 INCHES MAXIMUM
LINK END THICKNESS0.893 INCHES NOMINAL
LINK END HOLE DIAMETER0.250 INCHES NOMINAL
MATERIAL DOCUMENT AND CLASSIFICATIONAMS 4135 ASSN STD SINGLE MATERIAL RESPONSE
MATERIALALUMINUM ALLOY
SHAFT END THICKNESS2.477 INCHES NOMINAL
SPECIAL FEATURESOFFSET HEIGHT: 2.377 IN. NOMINAL
STYLE DESIGNATORCLEVIS LINK END, SECURING HOLE(S) SHAFT END


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