NOS/NIB
Western Electric
Mil-Spec
JW 
396A/2C51/5670
Vacuum Tube
Black Plate
Square Getter
Made in USA.

Desirable JW mil-spec square getter version.
Early production: made in 1958.
Comes in original military box.

Date code: 839
Made in the 3rd quarter 1958 in USA.

Fully tested by calibrated Hickok 539C tube tester
with no shorts, leakage or gas.  

Measurement: 
6000/6500
where minimum good value is 3150

Tightly balanced triodes!

I will gladly combine shipping upon request.

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The tube(s) in this sale include a 30-day satisfaction guarantee.
I strive to ensure you have a completely satisfactory purchase experience.
If you are unhappy with your purchase for any reason,
you can return the item for a full refund.

Please contact me directly prior to opening a return or leaving feedback.
I will almost always reply at least within 24 hours 
to remedy the situation for you with direct communication.