National Item Identification Number
00-477-9138
004779138
1680-00-477-9138
1680004779138
National Stock Number
Item Name
BELL CRANK
Federal Supply Class
1680
Description
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).
Commercial and Government Entity Code (Supplier Data)
81755
Reference Numbers (Part Numbers)
12C451-821
Required Categories
MATERIAL
BORE LENGTH
BORE DIAMETER
COUNTERBORE DIAMETER
COUNTERBORE DEPTH
T
Required Description
TITANIUM ALLOY
1.595 INCHES MINIMUM AND
1.605 INCHES MAXIMUM
0.687 INCHES MIN