The NSN 2990003638103 (Riser) part number 5151616, 5154503, 5154503, 5154503, PC5154503 manufactured by Mtu America Inc, Allis Chalmers Corp, General Motors Corp, Power Components Deutschland Gmbh 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 2990003638103 . 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 2990003638103 parts today to get started.