Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CVC4268W4-3 found under Adapter Straight Tube To Boss by B And E Manufacturing Co Inc. The National Stock Number assigned to this part is 4730001975262, 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 CVC4268W4-3.