The NSN 2805002942690 (Ring Piston) part number 3890, 4027C2-16, RNG63, RNG63, RNG63 manufactured by Kaydon Ring And Seal Inc, United Catalysts Inc, Air Products And Chemicals Inc, Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions, Dresser Rand Company 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 2805002942690 . 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 2805002942690 parts today to get started.