Artifact Details Title Vacuum tube type 6161 in original packaging Catalog Number 102729084 Type Physical object Description This record contains a type 6161 UHF power triode, which is unused in its original unopened foil and gauze pouch. The triode's data sheet is extant and stored with the artifact in its original, albeit tattered, box. Manufacturer Radio Corporation of America (RCA) Identifying Numbers Model number 6161 Printed data sheet Other number 4265X Handwritten on pouch Dimensions overall: 9 1/4 in x 3 1/2 in x 3 1/2 in Category Component/vacuum tube