Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number DSR 443011217 found under Packing Assembly by Meggitt Aerospace Ltd. The National Stock Number assigned to this part is 5330012107947, 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 DSR 443011217.