Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TC32400353-501 found under Relay Assembly by L3 Services Llc. The National Stock Number assigned to this part is 5945016700382, and the Federal Supply Class is 5945 Relays And Solenoids. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like TC32400353-501.