The NSN 1660000501016 (Insert Metering Val) part number 123-4403540 PART 183, 140265-3 manufactured by Huntington Ingalls Incorporated, Pacific Scientific Co 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 1660000501016 . 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 1660000501016 parts today to get started.