Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 4715319 FIG 2-A ITEM NO 117 found under Flange Pipe by B E C Systems Inc. The National Stock Number assigned to this part is 4730014635625, 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 4715319 FIG 2-A ITEM NO 117.