Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 031-2960 REV A found under Transformer Power by Staco Energy Products. The National Stock Number assigned to this part is 5950015170381, 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 031-2960 REV A.