Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 220-00025-1 ITEM 41 found under Seal Plain by Gear Products Inc. The National Stock Number assigned to this part is 5330013152122, 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 220-00025-1 ITEM 41.