National Item Identification Number
00-577-1433
005771433
5960-00-577-1433
5960005771433
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)
79500
97942
Reference Numbers (Part Numbers)
MILE1
3D21B
3D21B
3D21B
Required Categories
TUBE TYPE
SPECIAL FEATURES
NONDEFINITIVE SPEC/STD DATA
SPEC/STD CONTROLLING D
Required Description
TETRODE
ENVELOPE MATERIAL: GLASS
3D21B(MIL-E-1/1132A NAVY) TYPE
81349
MILE1;