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    Results 51-100 of 182.
    NATIONAL ELECTRONICS OD3/VR150

    NATIONAL ELECTRONICS

    OD3/VR150

    VOLTAGE REGULATOR
    ✓ IN STOCK!
    $22.00 Buy Surplus As Low As $17.00
    $17.00
    NATIONAL ELECTRONICS NL-6989-NE

    NATIONAL ELECTRONICS

    NL-6989-NE

    VACUUM TUBE
    ✓ IN STOCK!
    $79.72 Buy Surplus As Low As $29.23
    $29.23
    NATIONAL ELECTRONICS NL-7786NE

    NATIONAL ELECTRONICS

    NL-7786NE

    VACUUM TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $74.05
    $74.05
    NATIONAL ELECTRONICS EA5424

    NATIONAL ELECTRONICS

    EA5424

    DISCONTINUED BY MANUFACTURER, ALARM LIGHT AND BUZZER, 24VAC/DC
    ✓ IN STOCK!
    Buy Surplus As Low As $32.02
    $32.02
    NATIONAL ELECTRONICS 2D21

    NATIONAL ELECTRONICS

    2D21

    TUBE GAS THYRATRON, 6.3V, 600MA, 7PIN
    ✓ IN STOCK!
    Buy Surplus As Low As $7.49
    $7.49
    NATIONAL ELECTRONICS NL-3C23

    NATIONAL ELECTRONICS

    NL-3C23

    DISCONTINUED BY MANUFACTURER, THYRATRON TUBE QUICK HEAT
    ✓ IN STOCK!
    Buy Surplus As Low As $63.60
    $63.60
    NATIONAL ELECTRONICS NL6024

    NATIONAL ELECTRONICS

    NL6024

    CCD CAMERA BLACK/WHITE 5WATT 24VDC 60HZ
    ✓ IN STOCK!
    $59.85 Buy Surplus As Low As $37.50
    $37.50
    Repair Yours $300.00
    NATIONAL ELECTRONICS NLC350M

    NATIONAL ELECTRONICS

    NLC350M

    NATIONAL ELECTRONICS, NLC350M, RECTIFIER, SILICON CONTROLLED
    ✓ IN STOCK!
    Buy Surplus As Low As $10.80
    $10.80
    NATIONAL ELECTRONICS 5727/2D21W

    NATIONAL ELECTRONICS

    5727/2D21W

    ELECTRONIC TUBE 7PINS
    ✓ IN STOCK!
    Buy Surplus As Low As $35.53
    $35.53
    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 NL-5684/C6J/A

    NATIONAL ELECTRONICS

    NL-5684/C6J/A

    THYRATRON TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $113.69
    $113.69
    NATIONAL ELECTRONICS NL-5685/C6J/A

    NATIONAL ELECTRONICS

    NL-5685/C6J/A

    THYRATRON TUBE XENON 2.6V MAX
    ✓ IN STOCK!
    $113.17 Buy Surplus As Low As $94.31
    $94.31
    NATIONAL ELECTRONICS NL-5684/C3J/A

    NATIONAL ELECTRONICS

    NL-5684/C3J/A

    DISCONTINUED BY MANUFACTURER, THYRATRON TUBE, 2.5 AMP DC, 30 AMP PEAK
    ✓ IN STOCK!
    Buy Surplus As Low As $164.89
    $164.89
    NATIONAL ELECTRONICS 6X5GT

    NATIONAL ELECTRONICS

    6X5GT

    CONTROL TUBE
    ✓ IN STOCK!
    Buy Surplus As Low As $3.17
    $3.17
    Repair Yours $300.00
    NATIONAL ELECTRONICS 5691

    NATIONAL ELECTRONICS

    5691

    HIGH-MU TWIN TRIODE TUBE 8PIN
    $106.00 Buy Surplus As Low As $53.00
    $53.00
    NATIONAL ELECTRONICS NE-PS1250R

    NATIONAL ELECTRONICS

    NE-PS1250R

    ADAPTER / POWER SUPPLY, CLASS 2, 500 MA, INPUT / 15 W / 120 VAC / 60 HZ, OUTPUT / 12 VDC, STANDARD 2.1 X 5.5 MM PLUG
    $8.73 Buy Surplus As Low As $5.24
    $5.24
    NATIONAL ELECTRONICS NL-604L/7015

    NATIONAL ELECTRONICS

    NL-604L/7015

    RECTIFIER TUBE 2.5DC AMP
    Buy Surplus As Low As $215.13
    $215.13
    NATIONAL ELECTRONICS NL-5C22-MILSPEC

    NATIONAL ELECTRONICS

    NL-5C22-MILSPEC

    HYDROGEN THYRATRON TUBE HIGH ENERGY 325AMP 200V
    Buy Surplus As Low As $1,230.00
    $1,230.00
    NATIONAL ELECTRONICS NL-SSR-13/S866A

    NATIONAL ELECTRONICS

    NL-SSR-13/S866A

    VACUUM TUBE METAL CASED OCTAL BASED
    $133.00 Buy Surplus As Low As $80.00
    $80.00
    NATIONAL ELECTRONICS NL-809

    NATIONAL ELECTRONICS

    NL-809

    ELECTRON TUBE 13PIN
    $144.00 Buy Surplus As Low As $86.00
    $86.00
    NATIONAL ELECTRONICS NL-604L

    NATIONAL ELECTRONICS

    NL-604L

    RECTIER POWER TUIBE
    $44.00 Buy Surplus As Low As $22.00
    $22.00
    NATIONAL ELECTRONICS NL-615

    NATIONAL ELECTRONICS

    NL-615

    RECTIFIER TUBE 4PIN 600VDC
    $41.00 Buy Surplus As Low As $25.00
    $25.00
    NATIONAL ELECTRONICS NL-840/8754

    NATIONAL ELECTRONICS

    NL-840/8754

    ELECTRON TUBE 13PIN
    $20.00 Buy Surplus As Low As $12.00
    $12.00
    NATIONAL ELECTRONICS NMA0505S

    NATIONAL ELECTRONICS

    NMA0505S

    CONVERTER
    $13.00 Buy Surplus As Low As $7.63
    $7.63
    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 $300.00
    NATIONAL ELECTRONICS NL-1051A

    NATIONAL ELECTRONICS

    NL-1051A

    IGNITION TUBE
    Buy Surplus As Low As $109.68
    $109.68
    NATIONAL ELECTRONICS SSR-13/S866A

    NATIONAL ELECTRONICS

    SSR-13/S866A

    VACUUM TUBE METAL CASED OCTAL BASED 4PIN
    $149.00 Buy Surplus As Low As $90.00
    $90.00
    NATIONAL ELECTRONICS 12AX7AECC83

    NATIONAL ELECTRONICS

    12AX7AECC83

    DISCONTINUED BY MANUFACTURER, ELECTRONIC TUBE, 9PIN
    Buy Surplus As Low As $24.80
    $24.80
    NATIONAL ELECTRONICS NL-C602L

    NATIONAL ELECTRONICS

    NL-C602L

    SCR RECTIFIER
    $138.90 Buy Surplus As Low As $83.34
    $83.34
    NATIONAL ELECTRONICS NL-F451LEHS82DTNC

    NATIONAL ELECTRONICS

    NL-F451LEHS82DTNC

    HEAT EXCHANGER
    Buy Surplus As Low As $528.00
    $528.00
    Repair Yours $440.00
    NATIONAL ELECTRONICS NL-C350P

    NATIONAL ELECTRONICS

    NL-C350P

    SCR PHASE CONTROL
    $85.00 Buy Surplus As Low As $51.00
    $51.00
    NATIONAL ELECTRONICS NL-SSRI-51

    NATIONAL ELECTRONICS

    NL-SSRI-51

    DISCONTINUED BY MANUFACTURER, IGNITRON, 2-3/4IN MOUNT
    Buy Surplus As Low As $306.03
    $306.03
    NATIONAL ELECTRONICS 5Y3GT

    NATIONAL ELECTRONICS

    5Y3GT

    VACUUM TUBE 5PIN RECTIFIER FULL WAVE
    Buy Surplus As Low As $26.00
    $26.00
    NATIONAL ELECTRONICS MGP12A

    NATIONAL ELECTRONICS

    MGP12A

    BRUSH CARBON
    $7.42 Buy Surplus As Low As $4.45
    $4.45
    Repair Yours $300.00
    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 NL-5440

    NATIONAL ELECTRONICS

    NL-5440

    VACUUM TUBE, 16 PIN, NIXIE
    Buy Surplus As Low As $23.00
    $23.00
    NATIONAL ELECTRONICS 6N7GT

    NATIONAL ELECTRONICS

    6N7GT

    VACUUM TUBE 8PIN
    Buy Surplus As Low As $16.00
    $16.00
    NATIONAL ELECTRONICS D7-200GH

    NATIONAL ELECTRONICS

    D7-200GH

    DISCONTINUED BY MANUFACTURER, CATHODE RAY TUBE
    Buy Surplus As Low As $130.00
    $130.00
    NATIONAL ELECTRONICS 12BH7A

    NATIONAL ELECTRONICS

    12BH7A

    VACUUM TUBE
    $21.00 Buy Surplus As Low As $11.00
    $11.00
    NATIONAL ELECTRONICS 6BQ5

    NATIONAL ELECTRONICS

    6BQ5

    VACUUM TUBE
    $20.00 Buy Surplus As Low As $9.71
    $9.71
    NATIONAL ELECTRONICS NL-C35M/2N690

    NATIONAL ELECTRONICS

    NL-C35M/2N690

    RECTIFIER SILICON CONTROLLED 25AMP-48 600VRM
    $19.00 Buy Surplus As Low As $9.46
    $9.46
    NATIONAL ELECTRONICS NL-C52M

    NATIONAL ELECTRONICS

    NL-C52M

    POWER RECTIFIER 125AMP STUD MT
    $148.00 Buy Surplus As Low As $75.00
    $75.00
    NATIONAL ELECTRONICS NL-623

    NATIONAL ELECTRONICS

    NL-623

    DISCONTINUED BY MANUFACTURER, VACUUM TUBE, 20AMP, 2.5V
    Buy Surplus As Low As $57.22
    $57.22
    NATIONAL ELECTRONICS NL-CM314

    NATIONAL ELECTRONICS

    NL-CM314

    VIDEO MONITOR COLOR 14INCH
    Buy Surplus As Low As $660.00
    $660.00
    Repair Yours $560.00
    NATIONAL ELECTRONICS NL-C46N

    NATIONAL ELECTRONICS

    NL-C46N

    POWER RECTIFIER
    $85.00 Buy Surplus As Low As $43.00
    $43.00
    NATIONAL ELECTRONICS NL-RGE5-10

    NATIONAL ELECTRONICS

    NL-RGE5-10

    VACUUM TUBE ASSEMBLY
    Buy Surplus As Low As $144.00
    $144.00
    NATIONAL ELECTRONICS NL-5971

    NATIONAL ELECTRONICS

    NL-5971

    VACUUM TUBE 14PIN
    Buy Surplus As Low As $11.00
    $11.00
    NATIONAL ELECTRONICS NL-2330

    NATIONAL ELECTRONICS

    NL-2330

    VIDEO CAMERA B/W 3W 24VAC 12VDC
    $132.00 Buy Surplus As Low As $66.00
    $66.00
    NATIONAL ELECTRONICS 6C4

    NATIONAL ELECTRONICS

    6C4

    VACUUM TUBE
    Buy Surplus As Low As $7.20
    $7.20
    NATIONAL ELECTRONICS NL-760P

    NATIONAL ELECTRONICS

    NL-760P

    VACUUM TUBE
    $159.00 Buy Surplus As Low As $96.00
    $96.00
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