Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DD9022PC146 found under Spring Helical Compression by Carroll Engineering Co. The National Stock Number assigned to this part is 5360007401203, 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 DD9022PC146.