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National Stock Number:
5960-00-188-0921
Federal Supply Class:
5960
National Item Identification Number:
001880921
Description:
ELECTRON TUBE
Detail:
An inclosure, including two or more electrodes, in which a flow of electrons may occur through a vacuum or a contained gas. The electronic conduction takes place either by means of electrons emitted from a cathode or by ionization of the contained gas. Includes phototubes (photoemissive type only), Geiger-Mueller tubes, traveling wave tubes, cathode ray tubes and microwave tubes (Klystron, magnetron, or the like). Excludes items whose primary purpose is to produce light energy. Also excludes PHOTOELECTRIC CELL; and SEMICONDUCTOR DEVICE (as modified).
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Manufacturer Information:
| 4-125A | 65597 | THALES USA, INC. | | 4-125A-4D21 | 06980 | COMMUNICATIONS & POWER INDUSTRIES LLC | | 4D21 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MIL-PRF-1/776 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | MILE1-776 | 81349 | MILITARY SPECIFICATIONS PROMULGATED BY MILITARY DEPARTMENTS/AGENCIES UNDER AUTHORITY OF DEFENSE STANDARDIZATION MANUAL 4120 3-M | | QB3-300 | Z0113 | PHILIPS INDUSTRIES HOLDINGS LTD |
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Techincal Specification:
| NONDEFINITIVE SPEC/STD DATA | 4D21 TYPE | | TUBE TYPE | TETRODE |
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