Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 412H622-9 found under Tee Tube by Hellermanntyton Corporation. The National Stock Number assigned to this part is 4730012168640, 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 412H622-9.