The NSN 4730002789286 (Elbow Tube) part number 4ET4-B, 811 4ET-B, 811 4ET-B, 811ET4 manufactured by Parker Hannifin Corp, Aeronautical And Support Equipment, Air Corps Standards 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 4730002789286 . 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 4730002789286 parts today to get started.