Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 2000-150SS2 found under Ring Retaining by Truarc Company Llc. The National Stock Number assigned to this part is 5325005387767, 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 2000-150SS2.