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Collection: National Union Vacuum Tubes

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47 products

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47 products

(1) Tested National Union 2C26 Tube Date Code HU Top Caps Brown Base Triode Tube

(1) Tested National Union 2C26 Tube Date Code HU Top Caps Brown Base Triode Tube

Regular price $12.95 USD

Regular price Sale price $12.95 USD
(1) Tested National Union 6Q7GT Tube Date Code KU Twin Diode High Mu Triode Tube

(1) Tested National Union 6Q7GT Tube Date Code KU Twin Diode High Mu Triode Tube

Regular price $14.95 USD

Regular price Sale price $14.95 USD
(1) Tested National Union 7AD7 Tube with Box Code 5113 Pentode Vacuum Tube (a)

(1) Tested National Union 7AD7 Tube with Box Code 5113 Pentode Vacuum Tube (a)

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 6BC5 Tube Date Code 533 Sharp Cutoff Pentode Tube

(1) Tested National Union 6BC5 Tube Date Code 533 Sharp Cutoff Pentode Tube

Regular price $7.95 USD

Regular price Sale price $7.95 USD
(1) Tested National Union 6D6 Tube Code NU Remote Cutoff Pentode Vacuum Tube

(1) Tested National Union 6D6 Tube Code NU Remote Cutoff Pentode Vacuum Tube

Regular price $11.95 USD

Regular price Sale price $11.95 USD
(1) Tested National Union JAN 2X2/879 Tube VT-119 Date Code GC 2X2 Tube 879 Tube

(1) Tested National Union JAN 2X2/879 Tube VT-119 Date Code GC 2X2 Tube 879 Tube

Regular price $11.95 USD

Regular price Sale price $11.95 USD
(1) Tested National Union 7B5 Tube Loctal Tube Power Pentode Loktal Tube

(1) Tested National Union 7B5 Tube Loctal Tube Power Pentode Loktal Tube

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 6N7 Tube Date Code NN Twin Power Triode Tube

(1) Tested National Union 6N7 Tube Date Code NN Twin Power Triode Tube

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 6AR5 Tube Date Code 5152 6AR5 Power Pentode Tube

(1) Tested National Union 6AR5 Tube Date Code 5152 6AR5 Power Pentode Tube

Regular price $12.95 USD

Regular price Sale price $12.95 USD
(1) Tested National Union 6CD6G Tube Date Code 5113 6CD6 G Beam Power Tube

(1) Tested National Union 6CD6G Tube Date Code 5113 6CD6 G Beam Power Tube

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 35Z4GT Tube Code 5139 35Z4 GT Rectifier Tube (a)

(1) Tested National Union 35Z4GT Tube Code 5139 35Z4 GT Rectifier Tube (a)

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 35Z4GT Tube Code 5139 35Z4 GT Rectifier Tube (b)

(1) Tested National Union 35Z4GT Tube Code 5139 35Z4 GT Rectifier Tube (b)

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 6SA7GT/G Tube Date Code DC Pentagrid Converter 6SA7GT

(1) Tested National Union 6SA7GT/G Tube Date Code DC Pentagrid Converter 6SA7GT

Regular price $8.95 USD

Regular price Sale price $8.95 USD
(1) Tested National Union 6AE5G Tube Date Code DN Black Plate Low Mu Triode Tube

(1) Tested National Union 6AE5G Tube Date Code DN Black Plate Low Mu Triode Tube

Regular price $14.95 USD

Regular price Sale price $14.95 USD
(1) Tested National Union 25Z5 Tube Date Code LR Rectifier Doubler Tube

(1) Tested National Union 25Z5 Tube Date Code LR Rectifier Doubler Tube

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union Type 35 Tube Engraved Base Date Code J Tetrode Tube

(1) Tested National Union Type 35 Tube Engraved Base Date Code J Tetrode Tube

Regular price $9.95 USD

Regular price Sale price $9.95 USD
(1) Tested National Union 12AL5 Tube with Box Code 5152 Double Diode Tube

(1) Tested National Union 12AL5 Tube with Box Code 5152 Double Diode Tube

Regular price $7.95 USD

Regular price Sale price $7.95 USD
(1) Tested National Union 19C8 Tube Date Code 5139 Triple Diode Triode Tube

(1) Tested National Union 19C8 Tube Date Code 5139 Triple Diode Triode Tube

Regular price $12.95 USD

Regular price Sale price $12.95 USD
(1) Tested National Union JAN CNU 1625 Tube VT-136 National Union 1625 Tube

Sold out

(1) Tested National Union JAN CNU 1625 Tube VT-136 National Union 1625 Tube

Regular price $9.95 USD

Regular price Sale price $9.95 USD

Sold out

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