Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R0136840 found under Tubing Nonmetallic by Denel Vehicle Systems. The National Stock Number assigned to this part is 4720016140595, 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 R0136840.