Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number CG599C9D found under Washer Finishing by California Gasket And Rubber. The National Stock Number assigned to this part is 5310015300668, and the Federal Supply Class is 5310 Nuts And Washers. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like CG599C9D.