Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number 813 00021 08 found under Connector Receptacl by Rycom Instruments. The National Stock Number assigned to this part is 5935010782398, 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 813 00021 08.