Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number H749085 found under Seal Grease by Case J I Co. The National Stock Number assigned to this part is 5330005756021, 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 H749085.