The NSN 5985013937215 (Attenuator Fixed) part number 203-990137-311, TS0520S manufactured by Cmc Electronics Ltd, Smiths Interconnect Microwave is available in Jet Parts 360’s inventory. Owned and operated by ASAP Semiconductor, Jet Parts 360 has over six billion parts in its inventory, including NSN 5985013937215 . ASAP is devoted to streamlining the parts procurement process for our customers, making it easy for them to search through billions of parts to find exactly what they are looking for. We have dedicated account managers ready to solve procurement issues our clients face, whether it’s a need for aerospace parts, or an aircraft on ground situation. Submit a Quote for NSN 5985013937215 parts today to get started.