Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G14 263 found under Seal Plain by Roper Industries Inc Roper Pump. The National Stock Number assigned to this part is 5330016297800, 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 G14 263.