Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 650 2 12210 005 found under Spacer Sleeve by G E C Marconi Avionics Ltd. The National Stock Number assigned to this part is 5365011963321, 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 650 2 12210 005.