Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FF2031T-1616S found under Adapter Straight Pipe To Boss by Aeroquip Corp. The National Stock Number assigned to this part is 4730013500192, 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 FF2031T-1616S.