Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 7402431 found under Plug Tube Fitting T by Lisle Corporation. The National Stock Number assigned to this part is 4730014433001, 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 7402431.