Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number RL4D040TD found under Contactormagnetic by General Electric Inc. The National Stock Number assigned to this part is 6110016744069, and the Federal Supply Class is 6110 Electrical Control Equipment. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like RL4D040TD.