Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 187 1 1 8IN found under Packing Material by Crane Company. The National Stock Number assigned to this part is 5330005999544, 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 187 1 1 8IN.