Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 9213-502-SSE found under Ring Retaining by Marine Jet Power Inc. The National Stock Number assigned to this part is 5325015436966, and the Federal Supply Class is 5325 Fastening Devices. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like 9213-502-SSE.