Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A10170 found under Shim by Tiffin Parts Llc. The National Stock Number assigned to this part is 5365001035603, 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 A10170.