Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number KENTAK F-5000 55DUR0A found under Tubing Nonmetallic by Anchor Rubber Co. The National Stock Number assigned to this part is 4720001735139, 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 KENTAK F-5000 55DUR0A.