The NSN 4820171106637 (Seat Valve) part number DDV983-16-200MM ITEM 5, DDV983-16-200MM-PC5, NO PRIMARY REF 17-110-6637 manufactured by Don De Fouw, Fuji Trading America Inc, This Ncage Is Used To Inform That 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 4820171106637 . 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 4820171106637 parts today to get started.