National Item Identification Number

01-003-3933
010033933
5960-01-003-3933
5960010033933

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)

---

31876

---

MICON INC
316 E 9TH ST
OWENSBORO
KY
42303
502-685-6202

---

06980

---

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

---

08594

---

VARIAN ASSOCIATES INC
INC
1678 S PIONEER RD
SALT LAKE CITY
UT
84104
801-972-5000

---

Reference Numbers (Part Numbers)

R3KB9-04-2
Y-641-2
Y-641-2

Required Categories

SPECIAL FEATURES
THE MANUFACTURERS DATA
MANUFACTURERS CODE
DESIGN CONTROL REF

Required Description

ENVELOPE MATERIAL: METAL
MFG. CLASS: ELECTRON TUBE
31876
R3KB9-04-2