Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 915411 found under Adapter Straight Pipe To Tube by Clark Material Handling Co. The National Stock Number assigned to this part is 4730014267713, 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 915411.