Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HP679307 found under Spring Steering Uni by Tactair Fluid Controls Inc. The National Stock Number assigned to this part is 5360008847528, and the Federal Supply Class is 5360 Coil Flat Leaf And Wire Springs. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HP679307.