Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C4P1271 50 found under Tube Assembly Metal by Bombardier Aerospace. The National Stock Number assigned to this part is 4710004752009, and the Federal Supply Class is 4710 Pipe Tube And Rigid Tubing. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C4P1271 50.