4130-01-490-7029 FILTER ELEMENT,AIR CONDITIONING Index 1430-01-490-7031 AVENGER WEAPONS SYSTEM

National Stock Number:
5960-01-490-7030

Federal Supply Class:
5960

National Item Identification Number:
014907030

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).


Manufacturer Information:
11472532-118876U S ARMY AVIATION AND MISSILE COMMAND


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