Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AS3215-115 found under Ring Retaining by Society Of Automotive Engineers Inc. The National Stock Number assigned to this part is 5325016088425, 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 AS3215-115.