Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number P30743 found under Adapter Special by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 4730014220133, 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 P30743.