Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2-011 N304-75 found under Packing Preformed by Parker Hannifin Corporation. The National Stock Number assigned to this part is 5330012381638, 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 2-011 N304-75.