Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 200.1045 found under Hose Assemblynonmetallic by U S Dept Of Transportation Federal. The National Stock Number assigned to this part is 4720016746890, 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 200.1045.