Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S763D8 found under Sleeve Flared Tube by B And E Manufacturing Co Inc. The National Stock Number assigned to this part is 4730015001963, 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 S763D8.