Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 85041B found under Spring Helical Tors by Curtiss Wright Electro Mechanical Corporation Div Steam And Air Solutions. The National Stock Number assigned to this part is 5360012523583, 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 85041B.