Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number LM4-22 found under Gasket by Clow Corp. The National Stock Number assigned to this part is 5330010242332, 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 LM4-22.