6150-12-354-6756

3040-12-189-8695 3040121898695 121898695 is a shaft having two or more different diameters (greater than 0.031 inches (0.79 millimeter)) along its length. it must have one or more of the following conditions: a specified surface finish designation in the range 1 to 125 microinches (0.025 to 3.2 micrometers) arithmetical average (aa), machined peripheral flat(s), circular groove(s), keyway(s), splines, threads, or holes. the ends and/or shoulders may be machined to accommodate bearings, couplings, and the like. it is not designed for use in aligning by fitting into corresponding holes of another item. for items used to support rotating members see axle(1), shouldered. for items not having any of the above conditions see pin, shoulder, headless. excludes shaft(1), straight; and axle(1), straight.

4330-01-189-8695 4330011898695 011898695

5820-15-189-8695 5820151898695 151898695 is a unit that contains coordinate switches for interconnecting a number of inlet terminals and a number of outlet terminals by crosspoints which contain a connecting device such as a relay. see also switching group, audio frequency; switching group, radio frequency; relay assembly. excludes matrix, computer; matrix, code.

6505-33-189-8695 6505331898695 331898695