Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 3R40613T7 found under by Cp National Corp. The National Stock Number assigned to this part is 4720014303656, and the Federal Supply Class is 4720 Hose And Flexible Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 3R40613T7.