Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number PL30231-8 14IN 1489 REV6 PC6 found under Gasket by Cook Bros Mfg And Supply Co. The National Stock Number assigned to this part is 5330014207056, 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 PL30231-8 14IN 1489 REV6 PC6.