Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 063-000-158 PC 18 found under Shim Boat Propulsion by Waukesha Bearings Corporation. The National Stock Number assigned to this part is 2010013947595, and the Federal Supply Class is 2010 Ship And Boat Propulsion Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 063-000-158 PC 18.