Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number VG4385-23 found under Retainer Packing by Hiller Companies Inc The. The National Stock Number assigned to this part is 5330015495041, 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 VG4385-23.