General Electric 12HG7 12GN7 Vacuum Tube General Inquiries/Quote Request GE 12HG7 12GN7 Vacuum Tube SKU: GE12HG7 Categories: Parts and Accessories, Vacuum Tubes Tag: accessory Brand: General Electric Description Specifications Description GE 12HG7 12GN7 Vacuum Tube Additional information Weight 0.2 lbs Dimensions 4 × 1 × 1 in Related products Keysight 10833D GPIB Cable, 0.5 Meter 8120-3444 $19.00 More InfoAdd to cart Keysight 1134A InfiniiMax 7 GHz Probe More Info Keysight 1153A 200 MHz Differential Probe More Info