NSN 1680-01-521-9104

Part Details | BELL CRANK

1680-01-521-9104 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).

Alternate Parts: 3726782L, 372678-2L, 1680-01-521-9104, 01-521-9104, 1680015219104, 015219104

Supply Group (FSG) NSN Assigned NIIN Item Name Code (INC)
16JUL 09, 200401-521-910422321 ( BELL CRANK )
REFERENCE DRAWINGS & PICTURES
Cross Reference | NSN 1680-01-521-9104
Part Number Cage Code Manufacturer
372678-2L98897LOCKHEED MARTIN CORPORATIONDBA LOCKHEED MARTIN AERONAUTICS
Technical Data | NSN 1680-01-521-9104
Characteristic Specifications
MATERIAL ALUMINUM ALLOY
FULCRUM BORE SHAPE PLAIN
BORE LENGTH1.345 INCHES MINIMUM AND 1.355 INCHES MAXIMUM
BORE DIAMETER0.6250 INCHES MINIMUM AND 0.6259 INCHES MAXIMUM
SPECIAL FEATURESUSED ON LEFT SIDE RAMP LOCK MECHANISM - ACTUATING; FROM CENTER OF FULCRUM BORE TO CENTER OF HOLE FIRST ARM IS 6.500 INCHES NOMINAL; FROM CENTER OF FULCRUM BORE TO CENTER OF HOLE SECOND ARM IS 6.000 INCHES
END ITEM IDENTIFICATIONC-130J HERCULES AIRCRAFT