Tube numbers starting with X
42 tube numbers
- X-354
- X-368
- X-388
- X-392
- X-393
- X-396
- X-BAND TB TUBE
- X-RAY TUBE
- X63C/I
- X65
- X109
- X719 / ECH81
- XCC 189 / 4ES8
- XCH 81/3AJ8
- XCL 82/8B8
- XCL 84 / 8DX8
- XCL 85 / 9GV8
- XD-32
- XD-44A/CNT-X15D-4
- XENON FILLED RECTIFIER
- XENON THYRATRON
- XF 184/3EI7
- XF1
- XF2
- XF2
- XF3
- XF4
- XF5
- XF183/3EH7
- XL 36/13CM5
- XL 86 / 8CW5
- XN 3
- XP 1060
- XP1005
- XQ 1270
- XQ 1380
- XQ 1451 TO XQ 1458
- XQ1272
- XQ1410 SERIES
- XQ1427
- XX 1110
- XX 1400