Special Purpose
Special Purpose
Explore our wide array of special purpose products designed for unique applications. These items cater to specific needs and enhance functionality in various environments.
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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5783 Raytheon Diode Tube (NOS/NIB)
In Stock
Designed to be used as a voltage reference tube in electronic regulated supplies.
New old stock * No longer available for export.
MFR: Raytheon
SKU: 5783
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
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
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
7242 Tung Sol Triode Tube (NOS)
In Stock
Designed as a long life passing tube in series regulated power supplies. Has a 100 Watt dissipation and capable of replacing 4 5998 tubes in most circuits.
New old stock * No longer available for export.
MFR: Tung Sol
SKU: 7242
2C39BA/7289/3CX100A5 Westinghouse Transmitting Tube Microwave Triode (NOS/NIB)
In Stock
Designed for cathode drive applications at frequencies up to 2500Mc
New old stock * No longer available for export
MFR: Westinghouse
SKU: 7289-WH
7591A Sylvania Beam Power Amplifier Tube (NOS/NIB)
Out of stock
Designed for applications where high power output is required.
New Old Stock * New In Box * No longer available for export
MFR: Sylvania
SKU: 7591-SYL
7716 GE Triode Pentode Tube (NOS/NIB)
In Stock
Triode is high mu, pentode is charp cut-off, rated at 5 watts.
New Old Stock * New In Box * No longer available for export
MFR: GE
SKU: 7716
