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ID = 28921
United States of America (USA)
Brand: National Union Radio Corp.; Orange (NJ)
Tube type:  Vacuum Pentode   Power/Output 
Identical to NY-68 = 38 = 238 = NY-68A
First year May.1931 Radios von gestern, 2. Auflage Seite 236

Base UY-Base, 5 Pins (USA, April 1927) Top contact with a cap.
Was used by Radio/TV-reception etc.
Filament Vf 6.3 Volts / If 0.4 Ampere / Indirect / Specified voltage AC/DC

The first series of tubes for car radios - with 6.3-Volt-heater - but 0,4 A: NY64, NY65, NY67 and NY68. They "naturally" can also be used for mains current. The tube was announced by National Union May, 1931.

Dimensions (WHD)
incl. pins / tip
x 112 x 40 mm / x 4.41 x 1.57 inch
Weight 39 g / 1.38 oz
Information source -- Collector info (Sammler)   
NY-68: Bob Millard collection
Fin Stewart

NY-68: Fin Stewart
Fin Stewart


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