Thank you for selecting Aerospace Aviation360 as your go-to distributor of part number G278572-3REVB found under Connector Receptacl by American Telephone And Telegraph Co. The National Stock Number assigned to this part is 5935008374653, 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 G278572-3REVB.