Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number FRS 40301-A222 found under Packing Preformed by Flight Refuelling Limited T A Co. The National Stock Number assigned to this part is 5330004530100, 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 FRS 40301-A222.