Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number Q4006-446A found under Packing Preformed by Minnesota Rubber Co. The National Stock Number assigned to this part is 5330014328257, 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 Q4006-446A.