Vacuum Tubes

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  1. - 17%
    TEKTRONIX - 157-0099-00 - Nuvistor tube. Pair.
    TEKTRONIX - 157-0099-00 - Nuvistor tube. Pair.
    Special Price $24.95 Regular Price $30.00
    Nuvistor tube. Pair. Learn More
  2. Sylvania - 5BP1 - Cathode ray scope tube, 5" D.
    $50.00

    Cathode ray scope tube. US Army. (Order 3181-SCRL-43). Dimensions: 5" D, overall length 16-1/2" with a 11 pin plug 1-3/4" total D socket. Note: Additional shipping charges for lightweight over-sized box, approximately $30.00 USD.

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  3. Sperti Inc - JAN-CYS-872-A - Electronic Tube.
    $49.99
    Electronic tube. Mercury. Contact: 4 pin. Note: Double marked VT-42A. Order# 329-MPD-43-C. Note: Maybe replaced with equal manufactured by GE. Learn More
  4. SRC Labs - 50B01-3 - Tube. PMT, photomultiplier.
    $44.99
    Tube. PMT, photomultiplier. Dimensions: Body 1.981" D x 4.923" tall. Base 2.25" D round x 2.1" high including pins. Base/Contacts: 14 Pin. Learn More
  5. RCA - 2BP1 - Tube, electron. 2" CRT.
    $75.00
    Tube, electron. 2" CRT Electron tube housed with 12 position socket, 7 actual contacts. Used. Learn More
  6. - 22%
    RCA - 5560 - Electronic Tube
    RCA - 5560 - Electronic Tube
    Special Price $27.95 Regular Price $36.00
    Electronic Tube large glass Factory new with 4-Pin (M) base. Made in the USA. Learn More
  7. Philips - JAN6922 - Tube, electron.
    $25.00
    Tube, electron. Package: glass. Mount: PCB or socket, 7 Pin. Note: Made in the USA. Learn More
  8. Philips - JAN5726 - Tube, electron.
    $25.00
    Tube, electron. Package: glass. Mount: PCB or socket, 7 Pin. Note: Military NSN 5960-00-879-5078. Made in the USA. Learn More
  9. National Electronics Inc - 6211 - Tube, vacuum. NIB.
    $4.50

    Tube, vacuum. Glass. Mount: PCB 9 pin or can be socketed. NIB. Made in the USA. Note: Untested. Sold as is.

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  10. HAMAMATSU - IP28 - PMT, photomultiplier tube.
    $39.00
    NOT IN STOCK - CALL FOR PRICE AND AVAILABILITY
    PMT, photomultiplier tube. 9 Stage electrostatically focused type. High vacuum photo-tube in which the photocurrent produced at a light sensitive cathode is multiplied many times by secondary emission occuring at successive dynodes within the tube. Anode supply: 1250V. Voltage between dynode No9 and anode: 250V. D-C anode current: 2.5ma. Ambient temperature: 75 Deg C. Package: 1-5/16" D x overall length 3-11/16" long. Seated height 3-1/8" long. base: 11 pin plug-in with socket and 30" cable. Note: Specification sheet available. Maybe replaced with 931A, average anode characteristics are the same. Learn More
  11. HAMAMATSU - R166 - PMT, photomultiplier tube.
    $39.00
    PMT, photomultiplier tube. Package: 1-5/16" D x overall length 3-11/16" long. Seated height 3-1/8" long. base: 11 pin plug-in. Learn More
  12. General Electric - JAN6CL6 - Tube, electron. Pentode.
    $25.00
    Tube, electron. Pentode. Package: 9 Pin. Note: Military NSN 5960-00-615-0243, cage 24446. Learn More
  13. General Electric - JAN6X4WA - Tube, electron.
    $25.00
    Tube, electron. Package: glass. Mount: PCB or socket, 7 Pin. Note: Military NSN 5960-00-272-9182. Made in the USA. Learn More
  14. General Electric - JAN6AU6WC - Tube, electron.
    $25.00
    Tube, electron. Package: glass. Mount: PCB or socket, 7 Pin. Note: Military NSN 5960-00-179-3710. Made in the USA. Learn More
  15. GENERAL ELECTRIC - FG105 - Tubes. Thyratron mercury vapor.
    $65.00
    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
  16. EEV ENGLAND - 388E - Cathode Ray Tube - 1" - with test data.
    $155.00
    New Military Cathode Ray Tube - 1" - with test data. Original manuf bx. Learn More
  17. E2V Technologies UK. - CX2708 - Tube, thyratron. 40kV 1.5kA.
    $600.00
    NOT IN STOCK - CALL FOR PRICE AND AVAILABILITY
    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
  18. - 16%
    DUNLEE - CC1573 1.2 - Tube, electron.
    DUNLEE - CC1573 1.2 - Tube, electron.
    Special Price $41.95 Regular Price $50.00
    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
  19. - 16%
    DUNLEE - CC1080 - Tube, electron.
    DUNLEE - CC1080 - Tube, electron.
    Special Price $41.95 Regular Price $50.00
    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
  20. CINCH - 5935-686-3565 - Electron tube socket. P/N 46A22468.
    $2.00
    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
  21. CCCP OTK5 - NH-12A, OTK5 - Nixie Tube. Glass, new. W/socket.
    $20.00
    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
  22. AMPERITE - 3-4 - Ballast Tube.
    $10.00
    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
  23. ZENITH - 35L6GT - Tube, electron. Base 8 Pin, with 7 working pins.
    $10.00
    Tube, electron. Base 8 Pin, with 7 working pins. Note: Maybe replaced with equal manufactured by RCA & Raytheon.The 35L6GT Vacuum tube is a glass octal type pentode amplifier used in the output stages of AC/DC radio receivers Learn More
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