Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number HHB4890 found under Receptacle Assembly by Souriau Usa Inc. The National Stock Number assigned to this part is 5935009876022, 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 HHB4890.