4140-99-401-9088 FAN,VENTILATING 8415-99-401-9090 JACKET,FLIGHT

National Stock Number:
5960-99-401-9089

Federal Supply Class:
5960

National Item Identification Number:
994019089

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:
6N3P-EVKD4N7MINISTRY OF DEFENCE, DE&S AIRDEFENCE ELECTRONIC WARFARE SYSTEMS
NO PRIMARY REF 99-401-9089IREF0THIS NCAGE IS USED TO INFORM THAT THE DESIGN CONTROL AUTHORITY CANNOT BEESTABLISHED OR THE ITEM OF SUPPLY IS NO LONGER M


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