Vacuum Tubes

Tube, ballast. Connections: Plug-in 8 in octal. Packaging: Plastic base and glass envelope. NIB. Learn More

NATIONAL RADIO - 5823 - NL-5823 - Tubes, Electron Vacuum.

Cold Cathode Triode

200V PIV

25mA average.

Package: Base B7G 54x17mm 7 pin miniature.

Made in Germany

New Old Stock

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Tubes, electron. P/N: JAN6283 multi-element, tube type/tetrode. Beo hazard. Material: ceramic, silver plated metal. Dimensions: 2.25" D x 4.25" high. Military NSN 5960-00-752-5798, cage 20948. New older stock. Tarnished. Condition unknown. No other information available. Learn More

AMPEREX - PM 2412B PMT Tube.

Photomultiplier (PMTs) and phototubes are light-detecting tubes used in electric eyes, video cameras and various astronomical applications. Phototubes are simple devices, often gas-filled, consisting of a photocathode and anode. PMTs are more complex high-vacuum devices.

The Amperex PM-2412B is a top-sensing 10-stage linear cascade photomultiplier with a venetian blind aperture and a 3" window. The PM-2412B is intended for use in gamma cameras and other scintigraphy applications.

PMT PhotoMultiplier Electron Tube, 3" Diameter Face.

Dimensions: Overall: 6" long x 3" D.

Base: 3/4" x 2-1/8" D

Connection: 14 Pin Octal Mount.

Alternate: Photonis XP2412B 

Genuine Vintage Amperex - New Old Stock

Made in France

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Power tube. Manufactures box is double marked 405980A. Dimensions: Glass, 2.493" D x 8-1/4" tall with 4 heavy spade lug terminals. Learn More

Power tube. Manufactures box is double marked 405981A. Dimensions: Glass, 6-1/2" tall with additional attached base that is 1-1/2" tall and 2-1/2" wide with (4) large contacts. Made in America. Learn More

Tube Puller. For 7 pin miniature tubes. Directions on box reads: To extract tubes, simply press AMO down on tube, and lift. Then press release button.

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Power tube. Life indicating. Manufactures box is double marked 404745D. Dimensions: 2.126" D x 8-1/4" tall with (4) heavy spade terminals. Learn More

Vacuum tube, Thyratron. Large, glass and fragile. Body: 6-1/4"H x 3-5/16"D. (2) top contacts 7/8" wide x 1/16" thick and one on the bottom same size. Overall 11 x 3-1/4". Made in the USA. Learn More

Electronic Tube. Voltage: 5V. Filament current: 10.3Amp. max PIV: 25KV. Anode current: 300mA. Peak anode current: 1.5Amp.Package: Glass body, 4 pin male base. Learn More

Power tube. Double marked 410409R. Dimensions: 1.909" D x 6-1/4" tall, fully enclosed. Learn More

Power Tube. Manufactures box double marked Xenon gas filled and P/N 404744-C. Dimensions: 2-1/8" D x 6-5/8" tall, with (4) heavy spade terminals. Learn More

Power tube. Manufactures box and part double marked 49492-2B. Dimensions: 1.998" D x 8" tall, with (4) heavy pin contacts. Learn More

Power tube. Life indicating. Manufactures box and part double marked 401254-C.Dimensions: 1.578" D x 5.5" tall, with 4 heavy pin contacts. Learn More

PMT, photomultiplier tube. Dimensions: 5-1/8" D x 8-1/4" overall length. Base: 14 octal. Used/removed from equipment. Good condition. Learn More

Tube, ballast. Connections: Plug-in 8 in octal. Packaging: Plastic base and glass envelope. NIB. Learn More

Amperite - 12-4  Tube, ballast.

Connections: Plug-in 8 in octal.

Packaging: Plastic base and glass envelope.

NIB.

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Tube, ballast. Connections: Plug-in 8 in octal, Packaging: Plastic base and glass envelope. Learn More

Tube, ballast. Connections: Plug-in 8 in octal, Packaging: Plastic base and glass envelope. Learn More

AMPERITE - 115C3 - Electron Tube, Relay, Timer. 3 Sec 3Amp 115VAC.

Input: AC.

Contact Ratings: 3Amp.

Coil Voltage: 115VAC.

Connections: 4 Pin octal plug-in.

Timing Function: 3 Seconds.

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Tube, microwave electron. 10GHz. Military NSN 5960-00-776-5477. New. Learn More

Tubes. Cathode ray tube, 5". Learn More

EL/8608 TEKTRONIX 154-0491-00 New 9-Pin electron tubeby AMPEREX Learn More

Tube. Triode-Pentode. Matched set 6AW8A, 6.3V 0.6Amp. Package: glass 9 Pin. Note: P/N: 157-039. Label reads 157003900. Learn More