Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number S2130661-105C found under Ring Retaining by Orlando Spring Corp. The National Stock Number assigned to this part is 5325005843766, 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 S2130661-105C.