Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number F421JCGU040404-1220 found under Hose 14 Lg 1220 Fd1 4 Fd1 4Bsp by Parker Hannifin Spa. The National Stock Number assigned to this part is 4720014951769, 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 F421JCGU040404-1220.