Catalog
3AU6 Sharp-Cutoff Pentode Tube
3AU6 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
3AW2A Half-Wave Rectifier Tube
3AW2A diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
3BN6 Gated-Beam Discriminator Tube
Type 3BN6 Gated-Beam Discriminator Tube, new old stock, boxed. Tube is tested...
3BU8 Sharp-Cutoff Twin Pentode Tube
Admiral or RCA brand 3BU8 dual pentode tube. New old stock, boxed. Tested and...
3BW2 Half-Wave Rectifier Tube
3BW2 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
3CS6 Pentagrid Amplifier Tube
3CS6 tube, new old stock, boxed. Tested and guaranteed 30 days. Substitutes:...
3CU3A Half-Wave Rectifier Tube
Fleetwood brand 3CU3A half-wave vacuum rectifier tube. New old stock, boxed....
3CY5 Sharp-Cutoff Tetrode Tube
3CY5 tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
3DB3 Half-Wave Rectifier Tube
3DB3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
3DF3 Half-Wave Rectifier Tube
3DF3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
3DJ3 power rectifier diode tube
Type 3DJ3 power rectifier diode tube, new old stock, boxed. Tube is tested and...
3DS3 X-Ray Shielded Half-Wave Rectifier Tube
3DS3 diode tube, new old stock, boxed. Tested and guaranteed 30 days. Caution:...
3GK5 High-Mu Triode Tube
Admiral, Amperex, G.E., Philco, RCA or Sylvania brand 3GK5 triode tube. New old...
3HA5 High-Mu Triode Tube
Admiral brand 3HA5 triode tube. New old stock, in original box. Tested and...
3Q5GT power-pentode / beam tetrode tube
Type 3Q5GT power-pentode / beam tetrode tube, new old stock, boxed. Tube is...
3S4 Miniature Beam Pentode
RCA brand 3S4 tube, new old stock, boxed. Tested and guaranteed 30 days. ...
3V4 Power Pentode / Beam Tetrode Tube
Sylvania brand 3V4 power-pentode / beam tetrode tube, new old stock, boxed....
40KG6A Power Pentode Tube
Sylvania type 40KG6A power pentode tube, new old stock, boxed. Tested and...
41 Power Pentode Tube, ST-Shape
GE, Philco, RCA or TransAmerica 41 pentode tube, new old stock, boxed. Tested...
42EC4 / PY500 Booster Diode Tube
Matsushita or Sylvania brand 42EC4 diode tube. New old stock, boxed. Tested and...
43 Power Pentode Tube
Ken-Rad or RCA 43 pentode tube, new old stock, boxed. Tested and guaranteed 30...
46 Dual Grid Power Amplifier Tube
Type 46 tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. EIA...
47 Power Pentode Tube
National Union 47 pentode tube, new old stock, in original NU box. Tested and...
48 Power Tetrode Tube (RCA, ST Shape)
RCA 48 tetrode tube, new old stock, in original RCA box. Tested and guaranteed...
49 Dual Grid Power Amplifier Tube (RCA, ST Shape)
RCA 49 tube, new old stock, in original RCA box. Tested and guaranteed 30 days....
4AU6 miniature pentode tube
Type 4AU6 pentode tube, new old stock, boxed. Tube is tested and guaranteed 30...
4BU8A/4GS8 Sharp-Cutoff Twin Pentode Tube
4BU8A/4GS8 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
4BZ6 Semiremote-Cutoff Pentode Tube
4BZ6 tube, new old stock, in original Sylvania box. Tested and guaranteed 30...
4BZ7 / 4BQ7A Medium-Mu Twin Triode
Marconi brand 4BZ7 / 4BQ7A tube. New old stock, boxed. Tested working and...
4CB6 Sharp-Cutoff Pentode Tube
4CB6 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
4DT6A Sharp-Cutoff Pentode Tube (Sylvania)
Sylvania 4DT6A tube, new old stock, in original Sylvania box. Tested and...
4EH7 Semiremote-Cutoff Pentode Tube
Fleetwood, Magnavox, RCA, Silvertone or Sylvania brand 4EH7 tube. New old...
4EJ7 Frame Grid Sharp Cutoff Pentode Tube
Fleetwood type 4EJ7 Frame Grid Sharp Cutoff Pentode Tube, new old stock, boxed....
4GJ7 Medium-Mu Triode / Sharp-Cutoff Pentode Tube (Sylvania)
Sylvania 4GJ7 tube, new old stock, in original Sylvania box. Tested and...
4GX7 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
4GX7 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
4HM6 Sharp-Cutoff Pentode Tube
4HM6 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
4LJ8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
4LJ8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
50BM8 triode and power-pentode tube
Type 50BM8 triode and power-pentode tube, new old stock, boxed. Tube is tested...
50C5 Beam Power Amplifier Tube
50C5 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
50EH5 power-pentode / beam tetrode tube
Type 50EH5 power-pentode / beam tetrode tube, new old stock, boxed. Tube is...
50L6GT Beam Power Pentode Tube
G.E. / Sonic, Marconi, NU, Raytheon, RCA or Sylvania brand 50L6GT beam power...
5639 Semiremote-Cutoff Pentode Tube
5639 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5651 Gas Regulator / Voltage-Reference Tube
5651 voltage-reference tube, new old stock, boxed. Tested and guaranteed 30...
57 Sharp-Cutoff Pentode Tube (RCA)
RCA 57 pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
5718 Medium-Mu Triode Tube
5718 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5719 High-Mu Triode Tube
5719 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5725 Dual Control Pentode Tube
5725 dual-control pentode tube, new old stock, boxed. Tested working and...
5726 Ruggedized Twin Diode Tube (U.S. Army Issue)
5726 diode tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5763 Beam Power Pentode Tube
5763 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5879 Sharp-Cutoff Pentode Tube
Sylvania brand 5879 sharp-cutoff pentode tube. New old stock, boxed. Tube is...
5881 / 6L6WGC Beam Power Pentode Tubes, Matched Pair
Matched pair of Sovtek 5881 / 6L6WGC pentode tubes, new old stock, boxed....
5965 Medium-Mu Twin Triode Computer Tube
RCA or Hewlett Packard / GE brand 5965 tube. New old stock, boxed. Made for...
5AM8 diode and pentode tube
Type 5AM8 diode and pentode tube, new old stock, boxed. Tube is tested and...
5AN8 triode and pentode tube
Type 5AN8 triode and pentode tube, new old stock, boxed. Tube is tested and...
5AQ5 power-pentode / beam tetrode tube
Type 5AQ5 power-pentode / beam tetrode tube, new old stock, boxed. Tube is...
5AT8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
5AT8 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5AV8 triode and pentode tube
Type 5AV8 triode and pentode tube, new old stock, boxed. Tube is tested and...
5B8 triode and pentode tube
Type 5B8 triode and pentode tube, new old stock, boxed. Tube is tested and...
5BK7A Medium-Mu Twin Triode Tube
5BK7A tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5BR8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
5BR8 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5CG8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
5CG8 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5CL8A Medium-Mu Triode - Sharp-Cutoff Tetrode Tube
5CL8A tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5CQ8 Medium-Mu Triode - Tetrode Tube
5CQ8 triode/tetrode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
5EU8 Medium-Mu Triode - Pentode Tube
5EU8 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5FP7 Cathode Ray Tube, 4.5"
RCA type 5FP7 cathode ray tube, 4.5". Electrostatic deflection and focus. P7...
5GH8A Medium-Mu Triode / Sharp-Cutoff Pentode Tube
5GH8/A tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5GS7 triode and pentode tube
Type 5GS7 triode and pentode tube, new old stock, boxed. Tube is tested and...
5KE8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
5KE8 triode/pentode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
5MB8 High-Mu Triode - Sharp-Cutoff Pentode Tube
5MB8 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5T8 triple diode and triode tube
Type 5T8 triple diode and triode tube, new old stock, boxed. Tube is tested and...
5U4 / 5AR4 / 5Y3 Solid-State Replacement
Octal-base, plug-in solid-state replacement for 5U4 / 5AR4 / 5Y3 type tubes.
5U4GA Full-Wave Rectifier Twin Diode Tube
Trav-Ler brand 5U4GA tube, new old stock, boxed. Tested working and guaranteed...
5U4GB Full-Wave Rectifier Twin Diode Tube
Continental, G.E., RCA or Trav-Ler brand 5U4GB tube, new old stock, boxed....
5U8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
5U8 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
5V4G Full-Wave Rectifier Tube
5V4G rectifier tube, ST-shape, new old stock, boxed. Tested and guaranteed 30...
5X8 Medium-Mu Triode - Sharp-Cutoff Pentode Tube
5X8 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
5Y3GT Full-Wave Rectifier / Dual Diode Tube
5Y3GT glass diode tube, new old stock, boxed. Tested and guaranteed 30 days. ...
5Z4 Full-Wave Rectifier Tube
Kentron brand 5Z4 tube, metal. New old stock, boxed. Tube is tested and...
6135 Medium-Mu Triode Tube
6135 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
6360 Twin Tetrode Tube
6360 tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
6360A Twin Tetrode Tube
6360A tube, new old stock, boxed. Tested working and guaranteed 30 days. EIA...
6397 Power Amplifier Pentode Tube
6397 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
6977 Miniature Level Indicator Triode Tube
Tung-Sol 6977 tube, new old stock, in original box. Tested working and...
6A8 Pentagrid Converter Tube
6A8 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
6AB7 Sharp-Cutoff Pentode Tube
6AB7 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
6AC7 Sharp-Cutoff Pentode Tube
6AC7 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
6AC7W Sharp-Cutoff Pentode Tube (U.S. Army Issue)
6AC7W tube, new old stock, U.S. Army issue, in original box. Tested working and...
6AF3 Half-Wave Rectifier / Diode Tube
6AF3 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
6AF4 UHF Medium-Mu Triode Tube
6AF4 tube, new old stock, boxed. Tested working and guaranteed 30 days. ...
