Rare lot of 3 JAM 15-R vacuum tubes, manufactured January 5, 1944 in Newark, NJ, for U.S. Army and U.S. Navy use. These tubes are genuine military surplus, produced to Joint Army-Navy (JAN) specifications during World War II for high-reliability electronics.

• Tube Type: JAM 15-R

• Markings: JAN 5 1944, Newark NJ

• Lot of 3 tubes

• Authentic U.S. Army & Navy surplus

• Ideal for collectors, military electronics enthusiasts, or restoration projects

• Untested – sold as-is

These tubes are a rare collectible piece of WWII military electronics history. Please review all photos carefully for markings and condition.

Included:

• 3 × JAM 15-R vacuum tubes