Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 473790 found under Spring Helical Compression by Connecticut Spring And Stamping. The National Stock Number assigned to this part is 5360000732809, 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 473790.