Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3506-SC39A-C3C found under Fastener Assembly by Dfci Solutions Inc. The National Stock Number assigned to this part is 5325004928898, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3506-SC39A-C3C.