Add to Cart Quick view National Union Matched Pair National Union NU USA Type 27 ENGRAVED Rattle Vacuum Tubes 80% MSRP: Now: $14.76 Was: 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:... MSRP: Now: $14.76 Was: Add to Cart Quick view
Add to Cart Quick view National Union Matched Pair National Union USA 6F7 Mesh Plate 3 Mica Engraved Base Tubes 90% MSRP: Now: $7.95 Was: ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 6F7Actual Brand*: National UnionPrinted Brand: National... MSRP: Now: $7.95 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union Matched Trio (3) National Union NU USA Type 24A Solid Plate Vacuum Tubes 90% MSRP: Now: $14.32 Was: $22.26 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... MSRP: Now: $14.32 Was: $22.26 Add to Cart Quick view
Add to Cart Quick view National Union Matched Trio (3) NU National Union USA Type 27 Black Plate Vacuum Tubes 85% MSRP: Now: $27.75 Was: Tube Type / Number: Type 27Actual Brand*: NU National UnionPrinted Brand: NUQuantity: 3 Pieces-Matched TrioMatching Date Codes? NoPlate Construction: BlackGetter Construction: Bottom D FoilCountry... MSRP: Now: $27.75 Was: Add to Cart Quick view
Add to Cart Quick view National Union National Union NU JAN-CNU-6X5GT/VT-126B Black Plate 3 Mica Vacuum Tube 50/46 MSRP: Now: $8.75 Was: 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... MSRP: Now: $8.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union NU USA 6A4 Silver Plate BTM Thimble Get Engraved Base Vacuum Tube MSRP: Now: $5.85 Was: $9.75 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... MSRP: Now: $5.85 Was: $9.75 Add to Cart Quick view
Add to Cart Quick view National Union National Union NU USA 6SK7GT 2 Gray Plate Top [] Get Rust Vacuum Tube 82% MSRP: Now: $2.75 Was: 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: ... MSRP: Now: $2.75 Was: Add to Cart Quick view
Add to Cart Quick view National Union National Union NU USA 6SK7GT 2 Gray Plate [] Get Vacuum Tube 88% MSRP: Now: $2.75 Was: 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: ... MSRP: Now: $2.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union NU USA JAN-6D6/VT-69 3 MICA Smoked Glass ENGRAVED Vacuum Tube 91% MSRP: Now: $3.66 Was: $5.75 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... MSRP: Now: $3.66 Was: $5.75 Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union NU USA Type 43 Black Plate [] Get Vacuum Tube 77% MSRP: Now: $1.10 Was: $1.26 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... MSRP: Now: $1.10 Was: $1.26 Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union USA 5U4G Black Plate BTM [] Get Vacuum Tube Test = 54/48 MSRP: Now: $14.85 Was: $24.75 National Union USA 5U4G Black Plate BTM [] Get Vacuum Tube Test = 54/48 MSRP: Now: $14.85 Was: $24.75 Add to Cart Quick view
Add to Cart Quick view National Union National Union USA 6F7 Mesh Plate 3 Mica Engraved Base Tube 88/162% MSRP: Now: $0.99 Was: ATTENTION INTERNATIONAL BUYERS - Please Read Our Shipping Terns, Standard Shipping can take up to 3 MONTHS Tube Type / Number: 6F7Actual Brand*: National UnionPrinted Brand: National... MSRP: Now: $0.99 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union [NU] USA 6C5 Vacuum Tube 88% MSRP: Now: $1.21 Was: $2.01 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: ... MSRP: Now: $1.21 Was: $2.01 Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union [NU] USA 6SK7GT Black Ribbed Plate Top [] Get Vacuum Tube 79% MSRP: Now: $3.71 Was: $4.75 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... MSRP: Now: $3.71 Was: $4.75 Add to Cart Quick view
On Sale Add to Cart Quick view National Union National Union [NU] USA 6SK7GT Silver Smooth Plate Top Get Vacuum Tube 68% MSRP: Now: $0.74 Was: $0.79 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... MSRP: Now: $0.74 Was: $0.79 Add to Cart Quick view
Add to Cart Quick view National Union NOS Date Matched Pair National Union NU JAN-CNU-6X5GT/VT-126B 3 Mica Crack Tube MSRP: Now: $29.75 Was: 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... MSRP: Now: $29.75 Was: Add to Cart Quick view
Add to Cart Quick view National Union NOS Date Matched Pair NU National Union USA 39/44 Engraved rtl Vacuum Tubes MSRP: Now: $17.21 Was: 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... MSRP: Now: $17.21 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Date Matched Pair NU USA JAN-6H6GT Silver Plate D Foil Get TALL Vacuum Tubes MSRP: Now: $8.13 Was: $12.75 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: ... MSRP: Now: $8.13 Was: $12.75 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Date Matched Trio (3) National Union NU Type 24A Silver Plate Vacuum Tubes MSRP: Now: $13.36 Was: $20.76 #mytemplate big, #mytemplate small{line-height:1.2em} 100% Guaranteed Tubes All tubes are tested for Gm, shorts, leaks, gas and noise on one of our calibrated Hickok TV-7 D/U tube testers. Buy... MSRP: Now: $13.36 Was: $20.76 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Date Matched Trio (3) NU USA 6SA7GT Grey Plate Metal Base Vacuum Tubes MSRP: Now: $8.85 Was: $14.75 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: ... MSRP: Now: $8.85 Was: $14.75 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Matched Pair National Union NU 5Z3 Foil Strip HANGING FILAMENT Vacuum Tubes MSRP: Now: $77.85 Was: $129.75 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... MSRP: Now: $77.85 Was: $129.75 Add to Cart Quick view
Add to Cart Quick view National Union NOS Matched Pair National Union NU 6X5GT Black Plate 3 Mica Crack Vacuum Tubes MSRP: Now: $16.75 Was: 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... MSRP: Now: $16.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Matched Pair National Union NU Type 24A Silver Mesh Plate Vacuum Tubes MSRP: Now: $8.10 Was: $12.51 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... MSRP: Now: $8.10 Was: $12.51 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Matched Pair NU National Union USA 6SC7 Metal Vacuum Tubes 100+% MSRP: Now: $29.85 Was: $49.75 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... MSRP: Now: $29.85 Was: $49.75 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS Matched Pair NU USA 6SA7GT Shiney Grey Plate Metal Base Vacuum Tubes MSRP: Now: $5.85 Was: $9.75 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: ... MSRP: Now: $5.85 Was: $9.75 Add to Cart Quick view
Add to Cart Quick view National Union NOS Matched Pair NU USA Type 24A Silver Mesh Plate ENGRAVED Vacuum Tubes MSRP: Now: $7.75 Was: Tube Type / Number: Type 24AActual Brand*: NUPrinted Brand: NUQuantity: 2 Pieces-Matched PairMatching Date Codes? NoPlate Construction: Silver Medium MeshGetter Construction: Bottom D FoilCountry... MSRP: Now: $7.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS National Union NU USA 6C5GT [6J5 Sub] Grey Plate Metal Base Vacuum Tube MSRP: Now: $3.66 Was: $5.75 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... MSRP: Now: $3.66 Was: $5.75 Add to Cart Quick view
Add to Cart Quick view National Union NOS National Union NU USA 6SK7GT 2 Gray Plate Top [] Get Vacuum Tube 100+% MSRP: Now: $4.75 Was: 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: ... MSRP: Now: $4.75 Was: Add to Cart Quick view
Add to Cart Quick view National Union NOS National Union NU USA JAN-CNU-6SK7GT/VT-117A 2 Gray Plate Vacuum Tube MSRP: Now: $8.75 Was: 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... MSRP: Now: $8.75 Was: Add to Cart Quick view
Add to Cart Quick view National Union NOS National Union NU USA Type # 24A ENGRAVED ST Vacuum Tube 100%+ MSRP: Now: $9.51 Was: Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for... MSRP: Now: $9.51 Was: Add to Cart Quick view
Add to Cart Quick view National Union NOS National Union NU USA Type # 24A ENGRAVED, ST Vacuum Tube 100%+ MSRP: Now: $9.51 Was: Matched, Tested & Guaranteed Vacuum TubesAll tubes are guaranteed to be 100% as described or your money back. We are known for our excellent customer service! All tubes have been tested for... MSRP: Now: $9.51 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS National Union NU USA Type 24A Silver Mesh Plate ENGRAVED Vacuum Tube 100+% MSRP: Now: $3.32 Was: $5.01 Tube Type / Number: Type 24A Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Silver Mesh Medium Getter Construction: Half Moon... MSRP: Now: $3.32 Was: $5.01 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS National Union NU USA Type 24A Silver Mesh Plate Vacuum Tube MSRP: Now: $2.36 Was: $3.51 Tube Type / Number: Type 24A Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Silver Mesh Medium Getter Construction: Folded Half... MSRP: Now: $2.36 Was: $3.51 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS National Union NU USA Type 24A Solid Silver Plate D Foil Get Vacuum Tube MSRP: Now: $3.32 Was: $5.01 Tube Type / Number: Type 24A Actual Brand*: National Union NU Printed Brand: NU National Union Quantity of Tubes: Single Plate Construction: Solid Silver Getter Construction: D Foil Country of... MSRP: Now: $3.32 Was: $5.01 Add to Cart Quick view
Add to Cart Quick view National Union NOS National Union USA 12SK7GT Silver Plate Top [] Get Vacuum Tube 100+% MSRP: Now: $4.75 Was: Tube Type / Number: 12SK7GT Actual Brand*: National Union Printed Brand: National Union Quantity of Tubes: Single Plate Construction: Silver Getter Construction: Top [] Country of Manufacture:... MSRP: Now: $4.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS NIB Date Matched Pair National Union NU NY-24A ENGRAVED Vacuum Tubes MSRP: Now: $10.97 Was: $17.01 Tube Type / Number: NY-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... MSRP: Now: $10.97 Was: $17.01 Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS NIB Date Matched Pair NU USA 6BK7 Gray Plate Top Horseshoe Get Vacuum Tubes MSRP: Now: $9.56 Was: $12.75 Tube Type / Number: 6BK7 Actual Brand*: NU Printed Brand: NU Quantity of Tubes: Date Matched Pair Plate Construction: Gray Getter Construction: Top Horseshoe Country of Manufacture: USA... MSRP: Now: $9.56 Was: $12.75 Add to Cart Quick view
Add to Cart Quick view National Union NOS NIB Matched Pair National Union NU USA 25Z6GT Black Plate Vacuum Tubes MSRP: Now: $14.75 Was: Tube Type / Number: 25Z6GT Actual Brand*: National Union NU Printed Brand: NU Quantity of Tubes: Matched Pair Plate Construction: Black Getter Construction: Bottom D Foil Country of... MSRP: Now: $14.75 Was: Add to Cart Quick view
On Sale Add to Cart Quick view National Union NOS NIB National Union NU USA 5Z3 [] Foil Strip Get HANGING FILAMENT Vacuum Tube MSRP: Now: $44.46 Was: $69.75 Tube Type / Number: 5Z3 Actual Brand*: National Union NU Printed Brand: National Union Quantity of Tubes: Single Plate Construction: 2 Black Smooth Getter Construction: Bottom [] Foil Strip... MSRP: Now: $44.46 Was: $69.75 Add to Cart Quick view
Add to Cart Quick view National Union NOS NIB NU National Union USA 117L7GT = 117M7GT Smoked Brown Base Vacuum Tube MSRP: Now: $19.75 Was: Tube Type / Number: 117L7GT = 117M7GTActual Brand*: NU National UnionPrinted Brand: NUQuantity: 1 Piece-SingleMatching Date Codes? Plate Construction: GrayGetter Construction: Bottom D Dimple... MSRP: Now: $19.75 Was: Add to Cart Quick view
