Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number A51111A found under Coil Radio Frequenc by Mutron Corp. The National Stock Number assigned to this part is 5950000498376, 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 A51111A.