Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LC0139-5HY50MA found under Reactor by Rauland Borg Corporation. The National Stock Number assigned to this part is 5950002445360, 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 LC0139-5HY50MA.