Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number AR647 found under Connector Receptacl by Crouse Hinds Electro. The National Stock Number assigned to this part is 5935005008648, 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 AR647.