National Item Identification Number

00-263-9910
002639910
5960-00-263-9910
5960002639910

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)

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49956

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80063

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Reference Numbers (Part Numbers)

BL25
MIL-E-1
290-1245P1
6322BL25
6322BL25

Required Categories

TEST DATA DOCUMENT
SPECIAL FEATURES
SPECIFICATION/STANDARD DATA
SPEC/STD CONT

Required Description

81349-MIL-E-1 SPECIFICATION
ENVELOPE MATERIAL: GLASS AND METAL
MFG CLASS: TR T