Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number TY 116B-1254 found under Reactor by Superior Electric Holding Group Llc. The National Stock Number assigned to this part is 5950001653686, 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 TY 116B-1254.