Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TC32400183-001 found under Backplane Assembly by L3 Services Llc. The National Stock Number assigned to this part is 5998016651877, and the Federal Supply Class is 5998 Electrical And Electronic Assemblies Boards Cards And Associated Hardware. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TC32400183-001.