Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number SC-7021 found under Adapter Connector by Stonewall Cable Inc. The National Stock Number assigned to this part is 5935014847970, and the Federal Supply Class is 5935 Connectors Electrical. Our website is owned and operated by ASAP Semiconductor, a leading distributor of aviation and aerospace part numbers like SC-7021.