CNU 5U4G VT244 - Coke Bottle -US Navy - Hanging Filament - Foil Strip D Getter - 1940s - Vintage Tube

Listing details

One CNU U.S. Navy 5U4G Rectifier Tube

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Coke Bottle Shape

Smooth Black Plates

Hanging Filament

Bottom Foil Strip Getter

This Is the "VT-244 Military Style"

Manufactured between 1943 - 1945

Manufactured by National Union

Some scratches on the base (see photos)

In a new white tube box

Testing at:

Sections 1: Testing in the NOS Range

Section 2: Testing in the NOS Range

No shorts, leaks, gas

Not Your Average 5U4G Tube

"Look closely at this gem among vacuum tubes – the CNU 5U4G black plate, with its classic ST (coke bottle) shape, foil strip getter and hanging filament. This type was only made from 1943 to 1945.

What sets this tube apart is its legendary power and performance. The VT244 military designation places it among the rarest of 5U4G types, as military stock rarely found its way to the retail market. These tubes are like sonic gold, both elusive and highly sought after.

The US Navy CNU military pedigree ensures ruggedness and longevity that's second to none. A testament to its enduring quality, this tube has weathered the years and remains in remarkable condition, making it a true collector's find.

Much like other rare NOS tubes, these are becoming increasingly scarce. It won't be long before they disappear into the annals of history. If you've yet to experience the transformative power of a superior rectifier, prepare to be amazed.

Inventory # Temp 32C 78174334