Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Y77110140 found under Spring Helical Tors by Goodrich Lighting Systems Gmbh. The National Stock Number assigned to this part is 5360001355444, 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 Y77110140.