Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 407N found under Spring Helical Compression by Oil Capital Valve Company. The National Stock Number assigned to this part is 5360005740862, 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 407N.