Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U400 3 14 found under Fastener Plate Guid by Matsushita Electric Corp Of America. The National Stock Number assigned to this part is 5325014686940, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like U400 3 14.