Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 916049 found under Spring Helical Compression by Sasco Inc Canadian Div. The National Stock Number assigned to this part is 5360006631242, 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 916049.