Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 905313-2 found under Reactor by U S M Corp. The National Stock Number assigned to this part is 5950012444995, 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 905313-2.