Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 12222 found under Spacer Straight by Bae Systems Information And Electronic Systems Integration Inc. The National Stock Number assigned to this part is 5365015637278, 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 12222.