Model: 587R258G01

Special Features:

This assembly is assembled at base level and consist of p/n: 587r258h01- nsn 5960013435912, p/n: 587r25802- nsn 5960013435912, p/n: 581r088h08, focus coil and p/n: 581r088h18, gas flange; item is critical by tolerance and application

Properties:

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).