Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 47A120-9 found under Hose Nonmetallic by Rsa Engineered Products Llc. The National Stock Number assigned to this part is 4720011719249, 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 47A120-9.