Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number JW430LNA88 found under Packing Assembly by Smith Meeker Engineering Co. The National Stock Number assigned to this part is 5330001390063, 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 JW430LNA88.