Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number D2027PC11G found under Spring Helical Extension by Siemens Energy And Automation Inc. The National Stock Number assigned to this part is 5360006645319, 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 D2027PC11G.