Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 185149-SK found under Parts Kit Seal Repl by Coastal Marine Equipment Inc. The National Stock Number assigned to this part is 5330016432235, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 185149-SK.