Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number U51-7568G1 found under Stub Tuning by Raytheon Company. The National Stock Number assigned to this part is 5950003376359, and the Federal Supply Class is 5950 Coils And Transformers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like U51-7568G1.