Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number R120501013E found under Seal Plain by Thales Optronics Limited. The National Stock Number assigned to this part is 5330015554833, 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 R120501013E.