Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 99-1447030 found under Spring Helical by Nato Stock Number Assigned By An. The National Stock Number assigned to this part is 5360004526162, 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 99-1447030.