Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GV37-156REVAPC28A found under Spring Helical Compression by Automatic Switch Company. The National Stock Number assigned to this part is 5360003078528, 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 GV37-156REVAPC28A.