Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C320-043-6 found under Pad Radial Bearing by Waukesha Bearings Corporation. The National Stock Number assigned to this part is 5355009693189, and the Federal Supply Class is 5355 Knobs And Pointers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C320-043-6.