Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number MT3-06SX-S1 found under Seal Plain by Emteq Inc. The National Stock Number assigned to this part is 5330016181264, 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 MT3-06SX-S1.