Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AV1003 found under Hose Preformed by Gates Corp. The National Stock Number assigned to this part is 4720008736353, 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 AV1003.