Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LTR 023D 3 S found under Spring Helical Tors by Lee Spring Co Inc. The National Stock Number assigned to this part is 5360015195676, 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 LTR 023D 3 S.