National Union

Tube Type / Number: Type 27 Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Matched Pair Plate Construction: Gray Round Getter Construction: D Foil Country of Manufacture:...

Tube Type / Number: Type 24A Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Matched Trio (3) Plate Construction: Solid Silver Getter Construction: D Foil...

Tube Type / Number: Type 27Actual Brand*: NU National UnionPrinted Brand: NUQuantity: 3 Pieces-Matched TrioMatching Date Codes? NoPlate Construction: BlackGetter Construction: Bottom D FoilCountry...

Tube Type / Number: JAN-CNU-6X5GT/VT-126B Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: Black Stacked Getter Construction: Bottom [] Country...

Tube Type / Number: 6A4 Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Silver Ribbed Getter Construction: Bottom Thimble Country of...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: 2 Gray Wrinkled Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: 2 Gray Wrinkled Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: 2 Gray Wrinkled Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: Silver Smooth Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: Fomoco Quantity of Tubes: Single Plate Construction: Silver Smooth Getter Construction: Top [] Country of...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: Silver Smooth Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6X5GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: Black Stacked Getter Construction: Bottom [] Country of Manufacture: ...

Tube Type / Number: JAN-6D6 / VT-69 Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Grey Getter Construction: Bottom Country of...

Tube Type / Number: Type 43 Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: 3 Black Ribbed Getter Construction: [] Country of...

National Union USA 5U4G Black Plate BTM [] Get Vacuum Tube Test = 54/48

Tube Type / Number: 6C5 Actual Brand*: National Union [NU] Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Metal Getter Construction: Metal Country of Manufacture: ...

Tube Type / Number: 6SK7GT Actual Brand*: National Union [NU] Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Black Ribbed Getter Construction: Top [] Country of...

Tube Type / Number: 6SK7GT Actual Brand*: National Union [NU] Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Silver Smooth Getter Construction: Top Country of...

Tube Type / Number: JAN-CNU-6X5GT/VT-126B Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Date Matched Pair Plate Construction: Black Stacked Getter Construction: Bottom...

Tube Type / Number: NU-24A [Type 24] Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Date Code Matched Pair Plate Construction: Silver Mesh Medium Getter...

Tube Type / Number: 39/44 Actual Brand*: NU National Union Printed Brand: NU Quantity of Tubes: Date Code Matched Pair Plate Construction: Wide Mesh Getter Construction: Thimble Country of...

Tube Type / Number: JAN-6H6GT/G Actual Brand*: NU Printed Brand: NU Quantity of Tubes: Date Matched Pair Plate Construction: Silver Getter Construction: Bottom D Foil Country of Manufacture: ...

Tube Type / Number: JAN-CNU-7193 [2C22]Actual Brand*: NUPrinted Brand: NUQuantity: 2 Pieces-Matched PairMatching Date Codes? YesPlate Construction: BlackGetter Construction: Bottom []Country of...

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Tube Type / Number: 6SA7GT Actual Brand*: NU Printed Brand: NU Quantity of Tubes: Date Matched Trio (3) Plate Construction: Grey Smooth Getter Construction: Bottom [] Country of Manufacture: ...

Tube Type / Number: 5Z3 Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Matched Pair Plate Construction: 2 Black Ribbed Getter Construction: Bottom [] Foil...

Tube Type / Number: 6X5GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Matched Pair Plate Construction: Black Stacked Getter Construction: Bottom [] Country of...

Tube Type / Number: Type 24A Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Matched Pair Plate Construction: Silver Mesh Medium Getter Construction: Half Moon...

Tube Type / Number: Type 24A Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Matched Pair Plate Construction: Silver Mesh Medium Getter Construction: D Foil...

Tube Type / Number: 12SJ7GT Actual Brand*: NU National Union Printed Brand: NU Quantity of Tubes: Matched Pair Plate Construction: Silver Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6SC7 Actual Brand*: NU National Union Printed Brand: NU Quantity of Tubes: Matched Pair Plate Construction: Getter Construction: Country of Manufacture: USA Visible Date...

Tube Type / Number: 6SA7GT Actual Brand*: NU Printed Brand: NU Quantity of Tubes: Matched Pair Plate Construction: Shiney Grey Smooth Getter Construction: Bottom [] Country of Manufacture: ...

Tube Type / Number: Type 24AActual Brand*: NUPrinted Brand: NUQuantity: 2 Pieces-Matched PairMatching Date Codes? NoPlate Construction: Silver Medium MeshGetter Construction: Bottom D FoilCountry...

Tube Type / Number: 12J7G Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: Silver Mesh Getter Construction: Bottom D Foil Dimple Country of...

Tube Type / Number: 12K7GT Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Black Smooth Getter Construction: Bottom D Foil Country...

Tube Type / Number: 6C5GT [6J5 Sub] Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Grey Smooth Getter Construction: Bottom D Foil...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: 2 Gray Wrinkled Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: 6SK7GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: Silver Smooth Getter Construction: Top [] Country of Manufacture: ...

Tube Type / Number: JAN-CNU-6SK7GT/VT-117A Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Single Plate Construction: 2 Gray Wrinkled Getter Construction: Top [] Country...

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