Artifact Details Title Vacuum tube type 5881 Catalog Number 102731742 Type Physical object Description The object is from the Whirlwind collection. Information on a piece of cardboard found in the box reads "Bus Driver Arithmetic Rack S/N4" and "5881 in 6SN7 slots." The tube has 8 pins, one of which is empty. Manufacturer Tung-Sol Lamp Works Place Manufactured U.S. Identifying Numbers Model number 5881 Etched on the top of the object Part number 322320-3 Printed on the socket Dimensions overall: 3 1/4 in x 1 1/2 in x 1 1/2 in Category Component/vacuum tube Credit Gift of the Digital Equipment Corporation Lot Number X115.82 Related Records 102731748 Vacuum tube type 5881 102731750Vacuum tube type 6145 102732244 Vacuum tube type 6145 102732273Vacuum tube type 6145 102732276 Vacuum tube type 6145 102732275Vacuum tube type 6145 102732329 Vacuum tube type 6145 102732328Vacuum tube type 6145 102731751 Vacuum tube type 6SN7 102731746Vacuum tube type 6Y6 102731744 Vacuum tube type 7AK7 102732465Vacuum tube type 7AK7