National Item Identification Number
00-226-5222
002265222
5960-00-226-5222
5960002265222
National Stock Number
Item Name
ELECTRON TUBE
Federal Supply Class
5960
Description
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).
Commercial and Government Entity Code (Supplier Data)
07421
Reference Numbers (Part Numbers)
JAN8321
MIL-E-1/1634
347-255-001
8321
Required Categories
TUBE TYPE
SPECIAL FEATURES
NONDEFINITIVE SPEC/STD DATA
SPEC/STD CONTROLLING D
Required Description
TETRODE
ENVELOPE MATERIAL :CERAMIC AND METAL
8321 TYPE
81349
MIL-E-1/1634
8