Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS5406J16 found under Adapter Straight Tu by B And E Manufacturing Co Inc. The National Stock Number assigned to this part is 4730007201643, 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 AS5406J16.