National Item Identification Number
00-475-4950
004754950
5960-00-475-4950
5960004754950
National Stock Number
Item Name
ELECTRON TUBE
Federal Supply Class
5960
Referenced on: http://www.tpub.com/content/meteorology/TM-11-6660-204-24P-1/TM-11-6660-204-24P-10030.htm
Referenced on: http://www.tpub.com/content/meteorology/TM-11-6660-204-24P-1/TM-11-6660-204-24P-10109.htmDescription
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)
NSN (National Stock Number) 5960-00-475-4950, 5960004754950 NIIN (National Identification Number) 00-475-4950, 004754950
Part Numbers (Reference Numbers)
12AY7
12AY7
Required Categories
TUBE TYPE
SPECIAL FEATURES
Required Description
TRIODE
ENVELOPE MATERIAL: GLASS