GREENSTONE USA
Electron Tubes for Industrial, Broadcast and Military Applications
| GREENSTONE P/N# | Jennings P/N# | Comet P/N# | Capacitance | Voltage KV | Voltage KV | Current | Length | Diameter |
| (cross ref.) | (cross ref.) | Pf | Peak testing | Peak Working | Max. RMS A | mm/inch | mm/inch | |
| CKY-1 | CKY-1-0030S | 1 +/-0.15 | 30.0 | 18 | 8 | 83.5/3.28 | 19.3/0.76 | |
| CKY-2 | CKY-2-0030S | 2 +/-0.15 | 30.0 | 18 | 9 | 83.5/3.28 | 19.3/0.76 | |
| CKY-3 | CKY-3-0030S | 3 +/-0.15 | 30.0 | 18 | 10 | 83.5/3.28 | 19.3/0.76 | |
| CKY-5 | CKY-5-0030S | 5 +/-0.15 | 30.0 | 18 | 12 | 83.5/3.28 | 19.3/0.76 | |
| CKT-6-0035 | CKT-6-0035 | 6 +/-10% | 35.0 | 25 | 47 | 165.1/6.5 | 58.9/2.32 | |
| VC1C-10-0015 | MC1C 10E | 10 +/-5% | 15.0 | 9 | 7 | 62/2.44 | 48/1.89 | |
| CKT-12-0035 | CKT-12-0035 | CF3C-12G | 12 +/-10% | 35.0 | 25 | 52 | 165.1/6.5 | 58.9/2.32 |
| VC1C-25-0015 | MC1C 25E | 25 +/-5% | 15.0 | 9 | 16 | 62/2.44 | 48/1.89 | |
| CKT1-25-0025 | CKT1-25-0025 | 25 +/-5% | 25.0 | 15 | 50 | 114/4.5 | 68/2.68 | |
| CKT-25-0035 | CKT-25-0035 | CF3C-25H | 25 +/-10% | 35.0 | 25 | 67 | 165.1/6.5 | 58.9/2.32 |
| VC1C-50-0015 | MC1C 50E | 50 +/-5% | 15.0 | 9 | 32 | 62/2.44 | 48/1.89 | |
| CKT1-50-0025 | CKT1-50-0025 | 50 +/-5% | 25.0 | 15 | 60 | 114/4.5 | 68/2.68 | |
| CKT-50-0035 | CKT-50-0035 | CF3C-50G | 50 +/-10% | 35.0 | 25 | 77 | 165.1/6.5 | 58.9/2.32 |
| CF2-60-0015 | CF1-60-0015 | 60 +/-5% | 15.0 | 9 | 40 | 62.3/2.45 | 44.5/1.75 | |
| CF2-70-0015 | CF1-70-0015 | 70 +/-5% | 15.0 | 9 | 45 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-70-0015 | MC1C 70E | 70 +/-5% | 15.0 | 9 | 45 | 62/2.44 | 48/1.89 | |
| CKT1-75-0025 | CKT1-75-0025 | 75 +/-5% | 25.0 | 15 | 65 | 114/4.5 | 68/2.68 | |
| CKT-75-0035 | CKT-75-0035 | CF3C-75E | 75 +/-5% | 35.0 | 25 | 82 | 165.1/6.5 | 58.9/2.32 |
| CF2-80-0015 | CF1-80-0015 | 80 +/-5% | 15.0 | 9 | 76 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-80-0015 | MC1C 80B & E | 80 +/-5% | 15.0 | 9 | 51 | 62/2.44 | 48/1.89 | |
| CF2-90-0015 | CF1-90-0015 | 90 +/-5% | 15.0 | 9 | 62 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-90-0015 | MC1C 90E | 90 +/-5% | 15.0 | 9 | 62 | 62/2.44 | 48/1.89 | |
| CF2-100-0015 | CF1-100-0015 | 100 +/-5% | 15.0 | 9 | 80 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-100-0015 | CF3-100-0015 | MC1C 100E | 100 +/-5% | 15.0 | 9 | 54 | 62/2.44 | 48/1.89 |
| CKT1-100-0025 | CKT1-100-0025 | 100 +/-5% | 25.0 | 15 | 70 | 114/4.5 | 68/2.68 | |
| CKT-100-0035 | CKT-100-0035 | CF2C-100F | 100 +/-5% | 35.0 | 25 | 87 | 165.1/6.5 | 58.9/2.32 |
| CF2-120-0010 | CF1-120-0010 | 120 +/-5% | 10.0 | 6 | 71 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-120-0015 | MC1C 120E | 120 +/-5% | 15.0 | 9 | 70 | 62/2.44 | 48/1.89 | |
| VC1C-130-0015 | MC1C 130E | 130 +/-5% | 15.0 | 9 | 83 | 62/2.44 | 48/1.89 | |
| CF2-147-0010 | CF1-147-0010 | 147 +/-5% | 10.0 | 6 | 75 | 62.3/2.45 | 44.5/1.75 | |
| CF2-150-0010 | CF1-150-0010 | 150 +/-5% | 10.0 | 6 | 75 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-150-0015 | MC1C 150E | 150 +/-5% | 15.0 | 9 | 96 | 62/2.44 | 48/1.89 | |
| CKT-150-0030 | CKT-150-0030 | CF2C-150E | 150 +/-5% | 30.0 | 20 | 90 | 165.1/6.5 | 67.5/2.66 |
| CF2-180-0010 | CF1-180-0010 | 180 +/-5% | 10.0 | 6 | 100 | 62.3/2.45 | 44.5/1.75 | |
| VC1C-180-0015 | MC1C 180E | 180 +/-5% | 15.0 | 9 | 100 | 62/2.44 | 48/1.89 | |
| CKT-200-0030 | CKT-200-0030 | CF2C-200F | 200 +/-5% | 30.0 | 20 | 95 | 165.1/6.5 | 67.5/2.66 |
| CF2-200-0009 | CF1-200-0009 | 200 +/-5% | 9.0 |