Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2AAT12084 found under Coupling Tube by Coltec Industries Inc. The National Stock Number assigned to this part is 4730016086944, 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 2AAT12084.