Artifact Details Title Vacuum tube type 6AS7G Catalog Number 102718407 Type Physical object Description Object has an 8 pin octal base. Date ca. 1961 Manufacturer Westinghouse Place Manufactured U.S.A. Identifying Numbers Model number 6AS7G Dimensions overall: 1 7/8 in x 1 7/8 in x 5 in Category Component/vacuum tube