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    Results 51-100 of 181.
    NATIONAL ELECTRONICS NL710L7509A

    NATIONAL ELECTRONICS

    NL710L7509A

    VACUUM CTRL
    $172.00 Buy Surplus As Low As $104.00
    $104.00
    NATIONAL ELECTRONICS NL812WA

    NATIONAL ELECTRONICS

    NL812WA

    GALVANOMETRIC AUTO IRIS CCTV LENS 8MM F1.2
    $191.00 Buy Surplus As Low As $115.00
    $115.00
    Repair Yours $200.00
    NATIONAL ELECTRONICS M32EAA2LA

    NATIONAL ELECTRONICS

    M32EAA2LA

    OPERATOR INTERFACE 14IN
    $191.00 Buy Surplus As Low As $115.00
    $115.00
    Repair Yours $200.00
    NATIONAL ELECTRONICS NL-740P/6857

    NATIONAL ELECTRONICS

    NL-740P/6857

    TUBE THYRATRON 4-50VDC
    $207.00 Buy Surplus As Low As $125.00
    $125.00
    NATIONAL ELECTRONICS NL-5685/C6J/A

    NATIONAL ELECTRONICS

    NL-5685/C6J/A

    THYRATRON TUBE XENON 2.6V MAX
    ✓ IN STOCK!
    $210.60 Buy Surplus As Low As $136.17
    $136.17
    NATIONAL ELECTRONICS NL-6989-NE

    NATIONAL ELECTRONICS

    NL-6989-NE

    VACUUM TUBE
    ✓ IN STOCK!
    $210.60 Buy Surplus As Low As $126.36
    $126.36
    NATIONAL ELECTRONICS NL-653/5835

    NATIONAL ELECTRONICS

    NL-653/5835

    BULB FUORESCENT 4PRONG CLEAR
    $223.00 Buy Surplus As Low As $134.00
    $134.00
    Repair Yours $200.00
    NATIONAL ELECTRONICS NL-6014C1K

    NATIONAL ELECTRONICS

    NL-6014C1K

    TUBE THYRATRON 4PIN
    ✓ IN STOCK!
    $229.50 Buy Surplus As Low As $122.88
    $122.88
    NATIONAL ELECTRONICS NL-C6J/5C21

    NATIONAL ELECTRONICS

    NL-C6J/5C21

    THYRATRON TUBE 2.6V MAX
    ✓ IN STOCK!
    $238.50 Buy Surplus As Low As $154.53
    $154.53
    NATIONAL ELECTRONICS NL-164-24

    NATIONAL ELECTRONICS

    NL-164-24

    CCD CAMERA 1/3IN B&W 380 LINES RESOLUTION 24VAC
    $246.00 Buy Surplus As Low As $123.00
    $123.00
    Repair Yours $200.00
    NATIONAL ELECTRONICS NL6024

    NATIONAL ELECTRONICS

    NL6024

    CCD CAMERA BLACK/WHITE 5WATT 24VDC 60HZ
    ✓ IN STOCK!
    $258.30 Buy Surplus As Low As $170.48
    $170.48
    Repair Yours $200.00
    NATIONAL ELECTRONICS D7-200GH

    NATIONAL ELECTRONICS

    D7-200GH

    DISCONTINUED BY MANUFACTURER, CATHODE RAY TUBE
    $260.00 Buy Surplus As Low As $130.00
    $130.00
    NATIONAL ELECTRONICS NL-664L

    NATIONAL ELECTRONICS

    NL-664L

    VACUUM RECTIFIER TUBE
    ✓ IN STOCK!
    $277.20 Buy Surplus As Low As $183.60
    $183.60
    NATIONAL ELECTRONICS NL-C6J/K

    NATIONAL ELECTRONICS

    NL-C6J/K

    ELECTRON TUBE
    $393.00 Buy Surplus As Low As $237.00
    $237.00
    NATIONAL ELECTRONICS NL-104X125DA015

    NATIONAL ELECTRONICS

    NL-104X125DA015

    SILICON CONTROLLED RECTIFIER
    $399.00 Buy Surplus As Low As $105.00
    $105.00
    Repair Yours Contact Us
    NATIONAL ELECTRONICS NL-760/6858

    NATIONAL ELECTRONICS

    NL-760/6858

    THYRATRON VACUUM TUBE
    ✓ IN STOCK!
    $515.70 Buy Surplus As Low As $333.54
    $333.54
    NATIONAL ELECTRONICS 2722-162-10511

    NATIONAL ELECTRONICS

    2722-162-10511

    WAVE GUIDE ASSEMBLY, 6.5KW, 2450MHZ, WATER COOLING
    $551.00 Buy Surplus As Low As $276.00
    $276.00
    Repair Yours $262.00
    NATIONAL ELECTRONICS NL-1615-HS82

    NATIONAL ELECTRONICS

    NL-1615-HS82

    HEAT EXCHANGER
    $700.00 Buy Surplus As Low As $420.00
    $420.00
    NATIONAL ELECTRONICS NL-5557/FG17

    NATIONAL ELECTRONICS

    NL-5557/FG17

    THYRATRON TUBE, HIGH SENSITIVITY, SPARK PROTECTION TUBE, FOR HIGH FREQUENCY MACHINE APPLICATION
    $765.00 Buy Surplus As Low As $460.00
    $460.00
    NATIONAL ELECTRONICS NL-5869/9950

    NATIONAL ELECTRONICS

    NL-5869/9950

    VACUUM TUBE, ELECTRONIC
    $933.00 Buy Surplus As Low As $93.28
    $93.28
    NATIONAL ELECTRONICS M900

    NATIONAL ELECTRONICS

    M900

    MONITOR CCTV 9IN B&W 0.5A 100-240VAC 2-BNC IN/OUT
    ✓ IN STOCK!
    $1,113.00 Buy Surplus As Low As $668.00
    $668.00
    Repair Yours $573.00
    NATIONAL ELECTRONICS C602LHS94TNCS

    NATIONAL ELECTRONICS

    C602LHS94TNCS

    CONTACTOR DIRECT WATER COOLED SCR
    $1,272.00 Buy Surplus As Low As $764.00
    $764.00
    Repair Yours $636.00
    NATIONAL ELECTRONICS NL11826

    NATIONAL ELECTRONICS

    NL11826

    TRANSMITTER, POWER TRIODE 97-02
    ✓ IN STOCK!
    $1,296.80 Buy Surplus As Low As $855.89
    $855.89
    NATIONAL ELECTRONICS NL1928TNC

    NATIONAL ELECTRONICS

    NL1928TNC

    THYRISTOR STACK, HEAT EXCHANGER, NL SERIES
    ✓ IN STOCK!
    $2,766.60 Buy Surplus As Low As $1,659.96
    $1,659.96
    Repair Yours $1,537.00
    NATIONAL ELECTRONICS NL-1236C

    NATIONAL ELECTRONICS

    NL-1236C

    ELECTRONIC TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $8.21
    $8.21
    NATIONAL ELECTRONICS NL-1051A

    NATIONAL ELECTRONICS

    NL-1051A

    IGNITION TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $232.20
    $232.20
    NATIONAL ELECTRONICS 12AU7A

    NATIONAL ELECTRONICS

    12AU7A

    DISCONTINUED BY MANUFACTURER, VACUUM TUBE, DUAL TRIODE, 300 V MAX, 20 MA MAX, 2.75 WATT PER SECTION, 9 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $95.76
    $95.76
    NATIONAL ELECTRONICS 6X5GT

    NATIONAL ELECTRONICS

    6X5GT

    CONTROL TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $4.86
    $4.86
    Repair Yours Contact Us
    NATIONAL ELECTRONICS NL-635-7019

    NATIONAL ELECTRONICS

    NL-635-7019

    DISCONTINUED BY MANUFACTURER, VACUUM TUBE, ELECTRONIC, 4 PIN, GLASS
    ✓ IN STOCK!
    Buy Surplus As Low As $517.10
    $517.10
    NATIONAL ELECTRONICS NL-5684/C6J/A

    NATIONAL ELECTRONICS

    NL-5684/C6J/A

    THYRATRON TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $164.16
    $164.16
    NATIONAL ELECTRONICS 5727/2D21W

    NATIONAL ELECTRONICS

    5727/2D21W

    ELECTRONIC TUBE 7PINS
    ✓ IN STOCK!
    Buy Surplus As Low As $51.30
    $51.30
    NATIONAL ELECTRONICS NLC350M

    NATIONAL ELECTRONICS

    NLC350M

    NATIONAL ELECTRONICS, NLC350M, RECTIFIER, SILICON CONTROLLED
    ✓ IN STOCK!
    Buy Surplus As Low As $51.30
    $51.30
    NATIONAL ELECTRONICS 0C3A

    NATIONAL ELECTRONICS

    0C3A

    DISCONTINUED BY MANUFACTURER, VACUUM TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $314.64
    $314.64
    NATIONAL ELECTRONICS NL-C3J/L

    NATIONAL ELECTRONICS

    NL-C3J/L

    VACCUM TUBE VINTAGE 166X54MM 2.5V 9A 4PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $134.00
    $134.00
    NATIONAL ELECTRONICS 4BC8

    NATIONAL ELECTRONICS

    4BC8

    ELECTRON TUBE 9PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $4.75
    $4.75
    NATIONAL ELECTRONICS NL-866A

    NATIONAL ELECTRONICS

    NL-866A

    DISCONTINUED BY MANUFACTURER, LIGHT TUBE, 2.25X6.25MM, 4PIN BASE
    ✓ IN STOCK!
    Buy Surplus As Low As $95.00
    $95.00
    NATIONAL ELECTRONICS NL-5992

    NATIONAL ELECTRONICS

    NL-5992

    NATIONAL ELECTRONICS, NL-5992, NL5992, READOUT TUBE, 170 VDC, 14 PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $9.58
    $9.58
    NATIONAL ELECTRONICS NL-5823

    NATIONAL ELECTRONICS

    NL-5823

    ELECTRON TUBE, FOR RADIO
    ✓ IN STOCK!
    Buy Surplus As Low As $6.16
    $6.16
    NATIONAL ELECTRONICS NL-843

    NATIONAL ELECTRONICS

    NL-843

    NATIONAL ELECTRONICS, NL-843, NL843, ELECTRONICS READOUT TUBE, .610, 30, 170 VDC, 3.5 MA 4.5 MA, 3.0 MA 4.0 MA, 1.5 MA 2.0 MA, 50 VDC TO 120 VDC, 13 PINS, 2 CHARACTER DISPLAY TUBE, SYMBOLS + ...
    ✓ IN STOCK!
    Buy Surplus As Low As $19.07
    $19.07
    NATIONAL ELECTRONICS NL-C290PBX

    NATIONAL ELECTRONICS

    NL-C290PBX

    DISCONTINUED BY MANUFACTURER, RECTIFIER, SILICON CONTROLLED
    ✓ IN STOCK!
    Buy Surplus As Low As $267.00
    $267.00
    NATIONAL ELECTRONICS 6SN7GTB

    NATIONAL ELECTRONICS

    6SN7GTB

    DISCONTINUED BY MANUFACTURER, VACUUM TUBE, 8PIN, GLASS
    ✓ IN STOCK!
    Buy Surplus As Low As $92.00
    $92.00
    NATIONAL ELECTRONICS 6L6GC

    NATIONAL ELECTRONICS

    6L6GC

    DISCONTINUED BY MANUFACTURER, ELECTRON TUBE BEAM PENTODE
    ✓ IN STOCK!
    Buy Surplus As Low As $45.00
    $45.00
    NATIONAL ELECTRONICS NL-C1K/6014

    NATIONAL ELECTRONICS

    NL-C1K/6014

    DISCONTINUED BY MANUFACTURER, VACUUM TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $209.00
    $209.00
    NATIONAL ELECTRONICS NL-5P50-0161

    NATIONAL ELECTRONICS

    NL-5P50-0161

    THYRISTOR
    ✓ IN STOCK!
    Buy Surplus As Low As $98.01
    $98.01
    NATIONAL ELECTRONICS NL-5P50-0249

    NATIONAL ELECTRONICS

    NL-5P50-0249

    THYRISTOR ASSY
    ✓ IN STOCK!
    Buy Surplus As Low As $108.00
    $108.00
    NATIONAL ELECTRONICS NL4024

    NATIONAL ELECTRONICS

    NL4024

    CAMERA CCD 1/3INTERLINE 38LINE RESOLUTION 0.03LUX
    ✓ IN STOCK!
    Buy Surplus As Low As $567.00
    $567.00
    Repair Yours $540.00
    NATIONAL ELECTRONICS NL-3C23

    NATIONAL ELECTRONICS

    NL-3C23

    DISCONTINUED BY MANUFACTURER, THYRATRON TUBE QUICK HEAT
    ✓ IN STOCK!
    Buy Surplus As Low As $120.00 $105.00
    $120.00 $105.00
    NATIONAL ELECTRONICS 2D21

    NATIONAL ELECTRONICS

    2D21

    TUBE GAS THYRATRON, 6.3V, 600MA, 7PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $7.20
    $7.20
    NATIONAL ELECTRONICS EA5424

    NATIONAL ELECTRONICS

    EA5424

    DISCONTINUED BY MANUFACTURER, ALARM LIGHT AND BUZZER, 24VAC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As $65.00
    $65.00
    NATIONAL ELECTRONICS NL-7786NE

    NATIONAL ELECTRONICS

    NL-7786NE

    VACUUM TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $118.80
    $118.80
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