Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number N9042 125 found under Seal Cap by A P M Hexseal Corporation. The National Stock Number assigned to this part is 5330008166151, 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 N9042 125.