Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HC260GX3 found under Seat Helical Compression Spring by Siemens Demag Delaval Turbomachi. The National Stock Number assigned to this part is 5340000514687, and the Federal Supply Class is 5340 Hardware Commercial. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like HC260GX3.