Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S3386349H6-4 found under Bolt Fluid Passage by Boeing Aircraft. The National Stock Number assigned to this part is 4730006320467, and the Federal Supply Class is 4730 Hose Pipe Tube Lubrication And Railing Fittings. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like S3386349H6-4.