Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AN6270-3D0170 found under Hose Assembly Nonme by Aeronautical Standards Group. The National Stock Number assigned to this part is 4720014214579, 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 AN6270-3D0170.