Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DE7400-M found under Interface Unit Data Transfer by International Fiber Systems Inc. The National Stock Number assigned to this part is 7025015965356, and the Federal Supply Class is 7025 Adp Input Output And Storage Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like DE7400-M.