Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 144 22 found under Packing Preformed by Wellman Group. The National Stock Number assigned to this part is 5330012888367, 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 144 22.