Vacuum Tubes

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  1. TEKTRONIX - 5879 - Tube. Triode-Pentode. Matched set 5879.
    TEKTRONIX - 5879 - Tube. Triode-Pentode. Matched set 5879.
    $29.00
    READY TO SHIP - ONLY 3 LEFT IN STOCK!

    TEKTRONIX - 5879 Tube.

    Triode-Pentode.

    Matched set 5879.

    Package: glass 9 Pin.

    Note: P/N: 157-018.

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  2. 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
  3. Sylvania - 5BP1 - Cathode ray scope tube, 5" D.
    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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  4. Sperti Inc - JAN-CYS-872-A - Electronic Tube.
    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
  5. SRC Labs - 50B01-3 - Tube. PMT, photomultiplier.
    SRC Labs - 50B01-3 - Tube. PMT, photomultiplier.
    Special Price $148.98 Regular Price $249.95
    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
  6. RCA - 2BP1 - Tube, electron. 2" CRT.
    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
  7. 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
  8. Philips - JAN6922 - Tube, electron.
    Philips - JAN6922 - Tube, electron.
    $25.00
    Tube, electron. Package: glass. Mount: PCB or socket, 7 Pin. Note: Made in the USA. Learn More
  9. Philips - JAN5726 - Tube, electron.
    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
  10. National Electronics Inc - 6211 - Tube, vacuum. NIB.
    National Electronics Inc - 6211 - Tube, vacuum. NIB.
    Special Price $9.98 Regular Price $14.50

    National Electronics Inc - 6211 - Tube, Vacuum.

    Glass, NOVAL DUAL DIODE TUBE.

    Mount: PCB 9 pin or can be socketed.

    NIB.

    Made in the USA.

    Alternate/Equivalent: 6211A

     

     

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  11. HAMAMATSU - IP28 - PMT, photomultiplier tube.
    HAMAMATSU - IP28 - PMT, photomultiplier tube.
    $39.00
    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
  12. HAMAMATSU - R166 - PMT, photomultiplier tube.
    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
  13. General Electric - JAN6CL6 - Tube, electron. Pentode.
    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
  14. General Electric - JAN6X4WA - Tube, electron.
    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
  15. General Electric - JAN6AU6WC - Tube, electron.
    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
  16. GENERAL ELECTRIC - FG105 - Tubes. Thyratron mercury vapor.
    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
  17. EEV ENGLAND - 388E - Cathode Ray Tube - 1" - with test data.
    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
  18. 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. 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.
    CINCH - 5935-686-3565 - Electron Tube Socket.
    $2.00

    CINCH - 5935-686-3565 - Electron Tube Socket.

    Connector, socket.

    Electron tube rectangular socket, female 3 position/3 pin.

    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.

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  21. CCCP OTK5 - NH-12A, OTK5 - Nixie Tube. Glass, new. W/socket.
    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 - 115NO3 - 115N03 - Relay, Thermal Timer. SPST NO 3 Seconds, G Series Time Delay Relay
    AMPERITE - 115NO3 - 115N03 - Relay, Thermal Timer. SPST NO 3 Seconds, G Series Time Delay Relay
    Special Price $96.98 Regular Price $149.00 As low as $69.98

    AMPERITE - 115NO3 - 115N03 - Relay, Thermal Timer. G Series Time Delay Relay.

    Status: Discontinued

    Input: 115V AC/DC.

    Contacts: SPST-NO.

    Contact Material: Cadmium, Silver

    Contact Ratings: 3A/125VAC.

    Coil Voltage: 115V AC/DC.

    Coil Current: 2W.

    Maximum Current: 3 A

    Operating Temperature: -55C to 80 C

    Connections: 8-pin octal plug.

    Mechanical: 8-pin glass tube.

    Size: 1.25"D x 2.75"H above socket.

    Weight: 0.5 lb.

    Timing Range: 3 seconds. (Fixed Delay Time)

    Note: Hermetically sealed, heater-actuated.

    Long Life, UL Approved

    New Old Stock

    Proudly Made in USA

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  23. AMPERITE - 3-4 - Ballast Tube.
    AMPERITE - 3-4 - Ballast Tube.
    Special Price $9.98 Regular Price $14.50
    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
  24. RCA - 5751 - Electron Tube,  RCA Military Grade, Factory New Old Stock
    RCA - 5751 - Electron Tube, RCA Military Grade, Factory New Old Stock
    Special Price $98.98 Regular Price $149.00 As low as $89.98

    RCA - 5751 - Electron Tube - Black Plate - Double Mica

    RCA tubes are considered the best sounding tubes of its type. They provide a very detailed tone, full of warmth and a remarkable three-dimensionality. The holy grail for the 5751 variant. These are very articulate and crisp. If you are looking for the classic SRV sound, these are the ones for the repair, upgrade or restoration of historic equipment.

    Status: Discontinued

    High-mu Nine-Pin Miniature

    Vintage - New Old Stock - From a Military Contractor in Original RCA packaging from the Factory. 

    Date Code 13th week 1979.

    Note: Great in Audiophile Amplifiers and Fender Guitar Amps!

    Made in the USA. - Rare

    Price is for 1 Electron Tube.

    Note: The RCA 5751 is a military-grade amplifier tube that was designed to deliver the capabilities for audio equipment to function properly in the 1950s and 1960s.

    Applications: Great for upgrading High End Guitar and Phonograph amplifiers.

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