Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 5M6038 found under Packing Preformed by Reliance Comm Tec Corp Lorain Pr. The National Stock Number assigned to this part is 5330002510493, 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 5M6038.