Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 23B23711-1 found under Shim by Air Cruisers Company Llc. The National Stock Number assigned to this part is 5365013246091, 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 23B23711-1.