Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL 8201-023 ITEM 9 found under Spring Helical Compression by Cs Controls Incorporated. The National Stock Number assigned to this part is 5360014486867, 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 PL 8201-023 ITEM 9.