Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 0IRFC5016 found under Tube Assembly Inner by Erdco Engineering Corporation. The National Stock Number assigned to this part is 4720004893659, 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 0IRFC5016.