The 17001292N160050000 part is a type of plastic quadrant, which is commonly used in various mechanical applications. It is a flat, four-sided shape, usually made from a stiff plastic material with a hole in the center to accommodate a shaft or screw. The four sides of this quadrant are known as the “tangent,” “tangential,” “radial,” and “axial” sections. This quadrant can be used to transmit motion of a motor or drive in a convenient, efficient way. It can also be used to measure speed, linear force, and torque.