Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number C1B0300GU found under Gasket by Ronald Velli Llc. The National Stock Number assigned to this part is 5330013704764, and the Federal Supply Class is 5330 Packing And Gasket Materials. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like C1B0300GU.