Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number NTS12774-10 found under Oil Seal Special by Safran Power Usa Llc. The National Stock Number assigned to this part is 5330000059796, 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 NTS12774-10.