Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2213AY1B found under Coil Radio Frequency by Shiloh Industries Inc. The National Stock Number assigned to this part is 5950002845733, 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 2213AY1B.