Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number GMS-00299 found under by Hose And Rubber Supply Llc. The National Stock Number assigned to this part is 4720011432872, 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 GMS-00299.