Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 411049 found under Plug Assembly by Soundscriber Co The. The National Stock Number assigned to this part is 5365009928909, and the Federal Supply Class is 5365 Bushings Rings Shims And Spacers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 411049.