Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 8TTF6-316 found under Tee Pipe To Tube by Circor Intl Inc. The National Stock Number assigned to this part is 4730012312758, 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 8TTF6-316.