Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SR2619-6 found under Retainer Packing by Shamban Polymer Tech Group. The National Stock Number assigned to this part is 5330005591939, 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 SR2619-6.