Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4G13518-101A found under Tube Metering Strut Assembly by Tactair Fluid Controls Inc. The National Stock Number assigned to this part is 1620001233787, and the Federal Supply Class is 1620 Aircraft Landing Gear Components. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 4G13518-101A.