Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SW6500-274 found under Spring Helical Extension by Fairchild Aircraft Inc. The National Stock Number assigned to this part is 5360014727879, 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 SW6500-274.