Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number ND2528 1 found under Seal Ring Metal by Itp Engines Uk Ltd. The National Stock Number assigned to this part is 5330013634863, 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 ND2528 1.