National Item Identification Number

01-314-7757
013147757
5960-01-314-7757
5960013147757

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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C5845

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CPI INTERNATIONAL INC
COMMUNICATIONS & POWER INDUSTRIES
HOHENADLSTRASSE 31
ISMANING
85737
GERMANY
089-458737-0

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06980

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COMMUNICATIONS & POWER INDUSTRIES
INC
301 INDUSTRIAL RD
SAN CARLOS
CA
94070
650-594-4076

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18876

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Reference Numbers (Part Numbers)

Y-557A
Y-557A
11439369

Required Categories

TEST DATA DOCUMENT
END ITEM IDENTIFICATION
SPEC/STD CONTROLLING DATA
MANUFACT

Required Description

18876-11439369 DRAWING
1430-01-087-6330
18876
11439369