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.
Classification: Parts for steam turbines
NSN 4140-01-012-2460
NSN 4140-01-292-1917
NSN 5945-01-523-0028
NSN 5925-01-469-0694
NSN 6645-01-495-0939
NSN 5895-01-305-8915
NSN 6110-01-393-9187
NSN 5910-01-137-0329
NSN 6145-00-686-5397
NSN 5960-01-100-5065
NSN 6650-01-616-5342
NSN 6320-00-593-0379