Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LE636 84 found under Spring Helical Compression by Ulstein Bergen A S. The National Stock Number assigned to this part is 5360251209771, 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 LE636 84.