Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H039-16-8 00 16Z-676 16Z-516 found under Hose Assemblynonmetallic by Alaska Rubber And Supply. The National Stock Number assigned to this part is 4720016954252, 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 H039-16-8 00 16Z-676 16Z-516.