Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 063-000-158 PC 16 found under Spring Helical Compression by Waukesha Bearings Corporation. The National Stock Number assigned to this part is 5360013935711, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 063-000-158 PC 16.