Special Purpose
920 CBS, RCA, Westinghouse Photosensitive Phototube (NOS/NIB)
In Stock
Designed to function as a red and infrared radiation detector in sound reproduction applications
New old stock * No longer available for export
MFR: RCA, CBS, Westinghouse
SKU: 920
931A RCA Photodetector Tube (NOS/NIB)
In Stock
Designed to function as a photodetector tube in relay systems where very high light sensitivity is needed.
New old stock * No longer available for export.
MFR: RCA
SKU: 931A-RCA
1P36 Cetron Photosensitive Tube (NOS/NIB)
In Stock
Designed to be highly sensitive in the red and infrared spectrum of radiation.
New old stock * No longer available for export
MFR: Cetron
SKU: 1P36
1P31 CBS Photosensitive Tube (NOS/NIB)
In Stock
Designed to function as a red and infrared radiation detector in sound reproduction applications
New old stock * No longer available for export
MFR: CBS
SKU: 1P31-CBS
12L8GT Twin Pentode Power Amplifier Tube (NOS/NIB)
In Stock
Designed to function as a power output tube in light weight compact equipment.
New old stock * No longer available for export.
MFR: RCA
SKU: 12L8GT
955 Tung-Sol Detector / Amplifier / Oscillator Tube (NOS/NIB)
In Stock
Acorn type detector, amplifier, and oscillator tube
New old stock * No longer available for export.
MFR: RCA
SKU: 955
2050 RCA Thyratron Vacuum Tube (NOS)
In Stock
Designed for relay applications for grid-controlled rectifier service
New old stock * No longer available for export.
MFR: RCA
SKU: 2050-RCA
5693/6SJ7 Raytheon Sharp Cut Off Pentode Tube (NOS/NIB)
In Stock
Designed for use as a biased detector or high-gain amplifier.
New old stock * No longer available for export
MFR: Raytheon
SKU: 5693-RAY
NOTE: Picture for reference only. Brands may vary.
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5794 RCA Low Mu Oscillator Tube (NOS/NIB)
In Stock
Deigned for continuous wave operation.
New old stock * No longer available for export.
MFR:RCA
SKU: 5794
5823 RCA, GE, CEI Glow Discharge Triode (NOS/NIB)
In Stock
Designed primarily to be used as a relay control tube.
New old stock * No longer available for export.
MFR: RCA, GE, CEI
SKU: 5823