Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 34087999 found under Spring Helical Compression by Demag Cranes And Components Corp. The National Stock Number assigned to this part is 5360015548243, 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 34087999.