Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PEI 7761 found under Reactor by Precision Electronics Corp. The National Stock Number assigned to this part is 5950010504371, 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 PEI 7761.