Vacuum Tubes

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

Tubes. PMT PhotoMultiplier tube, 3" face. Dimensions: overall: 6" long x 3" D. Base: 3/4" x 2-1/8" D, with 14 pin octal mount. Learn More

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

Tubes, vacuum. Cold cathode triode, 200V PIV, 25mA average. Package: Base B7G 54x17mm 7 pin miniature. 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

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

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

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

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. 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

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

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

Ballast Resistance Tube. Package: glass tube. Base. 6 Pin in an 8 Octal base. Dimensions: Overall 1.127" D x 2.884" high. Learn More

Nixie Tube. Glass, new. Dimensions: 19.5mm wide x 29.3mm tall x 32.3mm deep including 12 pins. Multiple plate construction. About 18mm high characters. Complete with socket. Contacts: solder. Note: The N in the P/N is backwards. No other information available. Learn More

Connector, socket. Electron tube rectangular socket, female 3 position/3 pin. P/N 46A22468. Polarization: off center hole. Mount: Press-fit, type 50B. Material: Mica, molded. Contact material: Beryllium copper. Surface treatment: gold and silver. Note: Dimensions: Overall 9.1mm long. Behind board 8.9mm long x 3.9mm wide x 10.5mm deep including contacts. Military NSN 5935-00-686-3565. Learn More

Tube, electron. Base: heavy 4 Pin. Dimensions: glass tube 1.748" D x 2.927" high. Plus base that is 2.012" D x 3.005" deep. Tube body has been wrapped 20 turns of a nylon coated fiberglass wire, each ending with a screw contact. Learn More

Tube, electron. Base: heavy 4 Pin. Dimensions: glass tube 1.791" D x 3.571" high. Plus base 2.007" D x 1.110" deep. Learn More

Tube, thyratron. Peak forward anode voltage: 40kV. Peak forward anode current: 1.5kA. Peak reverse anode current: 1.0kA. Conducted charge: 6.0 C max. Deuterium filled, double-gap, hollow anode thyratron with ceramic envelope, featuring high coulomb capability and short delay to switch on. Application: For use as a crossbar protector in high voltage power supplies. Seated height: 186.0mm (7.323"). Clearance required below: 31.8mm (1.250"). Overall diameter (mounting flange): 111.11mm (4.375"). Note: Used, very nice condition. Learn More

New Military Cathode Ray Tube - 1" - with test data. Original manuf bx. Learn More

Tubes. Thyratron mercury vapor. Vf 5 Volts, If: 10 Ampere, Half indirect. Dimensions: 290x70mm overall, plus side cap, and has a 4 pin base. Learn More

Tube, electron. Package: glass. Mount: PCB or socket, 7 Pin. Note: Military NSN 5960-00-179-3710. Made in the USA. Learn More