Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 21V3-2R found under Coil Electrical by Ellis And Watts International Llc. The National Stock Number assigned to this part is 5950012356379, 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 21V3-2R.