Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CS1D13A found under Thrust Pad Special by Kontro Co Inc The. The National Stock Number assigned to this part is 5365012848551, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CS1D13A.