National Item Identification Number

01-072-9340
010729340
5960-01-072-9340
5960010729340

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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14907

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CRAMER COMPANY
105 NUTMEG ROAD SOUTH
SOUTH WINDSOR
CT
06074
860-291-8402

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08904

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CONRAC SYSTEMS INC
CONRAC DIV
5124 COMMERCE DR
BALDWIN PARK
CA
91706
626-480-0095

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08904

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CONRAC SYSTEMS INC
CONRAC DIV
5124 COMMERCE DR
BALDWIN PARK
CA
91706
626-480-0095

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Reference Numbers (Part Numbers)

520299
520299-031
520309-031

Required Categories

IDENTIFYING NUMBER
TUBE TYPE
END ITEM IDENTIFICATION

Required Description

520309-031 REFERENCE NO.
CATHODE RAY
CCTV,CLOSED CIRCUIT TELEVISION,FA78WAI-93