The NSN 1680015643635 (Ball Mandrel Aircra) part number 631-4-042, 631-4-042, 631-4-042 manufactured by Ajax Tocco Magnethermic Corporation, Pines Manufacturing Inc, Risk Industries Llc 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 1680015643635 . 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 1680015643635 parts today to get started.