Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MT22-1053 found under Packing Assembly by Marmon Herrington Company Inc. The National Stock Number assigned to this part is 5330015399453, 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 MT22-1053.