![ITT Thyatron JAN8951, JAN-8951, New-old-stock.](https://i.ebayimg.com/thumbs/images/g/K9cAAOSwrlthGCV7/s-l140.jpg) | ITT Thyatron JAN8951, JAN-8951, New-old-stock. USD 229.0 Category : Vintage Tubes & Tube Sockets Seller : genspec(157, 100.0%) | ![NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT NEW OLD STOCK](https://i.ebayimg.com/thumbs/images/g/ZZoAAOSwEsljLynu/s-l140.jpg) | NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT NEW OLD STOCK USD 40.0 Category : Vintage Tubes & Tube Sockets Seller : jbluhm1346(175, 98.4%) |
![NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT](https://i.ebayimg.com/thumbs/images/g/q-YAAOSwth9jLygj/s-l140.jpg) | NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT USD 40.0 Category : Vintage Tubes & Tube Sockets Seller : jbluhm1346(175, 98.4%) | ![RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE](https://i.ebayimg.com/thumbs/images/g/3nwAAOSwWDJjm2k2/s-l140.jpg) | RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE USD 10.0 Category : Vintage Tubes & Tube Sockets Seller : runjohns_fnkbdg(50, 92.9%) |
![NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT NEW OLD STOCK](https://i.ebayimg.com/thumbs/images/g/jeIAAOSwFZ1jzwBL/s-l140.jpg) | NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT NEW OLD STOCK USD 29.0 Category : Vintage Tubes & Tube Sockets Seller : thesailsguy(633, 100.0%) | ![RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE](https://i.ebayimg.com/thumbs/images/g/qd4AAOSwa-hkW6eF/s-l140.jpg) | RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE USD 5.0 Category : Vintage Tubes & Tube Sockets Seller : valsei98(20, 100.0%) |
![NATIONAL ELECTRONICS NL-5684/C3J/A THYATRON TUBE 2.5AMP DC 30AMP PEAK](https://i.ebayimg.com/thumbs/images/g/tqMAAOSwtnxmUYm8/s-l140.jpg) | NATIONAL ELECTRONICS NL-5684/C3J/A THYATRON TUBE 2.5AMP DC 30AMP PEAK USD 149.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) | ![RCA 2D21 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE, USED](https://i.ebayimg.com/thumbs/images/g/7LwAAOSw5vZmUZWl/s-l140.jpg) | RCA 2D21 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE, USED USD 29.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) |
![NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT NEW OLD STOCK](https://i.ebayimg.com/thumbs/images/g/WFQAAOSw6uNmUZVA/s-l140.jpg) | NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT NEW OLD STOCK USD 168.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) | ![RCA C3J/L THYATRON TUBE FILAMENT 9A 2.5V ANODE 2.5A VACUUM TUBE / ELECTRON TUBE](https://i.ebayimg.com/thumbs/images/g/LH8AAOSw38RmUYl2/s-l140.jpg) | RCA C3J/L THYATRON TUBE FILAMENT 9A 2.5V ANODE 2.5A VACUUM TUBE / ELECTRON TUBE USD 99.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) |
![NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT](https://i.ebayimg.com/thumbs/images/g/3aUAAOSwhilmUYnK/s-l140.jpg) | NATIONAL ELECTRONICS NL-3C23 THYATRON TUBE QUICK HEAT USD 119.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) | ![VARIAN NATIONAL NL-710/6011 ELECTRONIC TUBE QUICK HEATING THYATRON TUBE 2.5-30A](https://i.ebayimg.com/thumbs/images/g/P0sAAOSwfa1mUZVO/s-l140.jpg) | VARIAN NATIONAL NL-710/6011 ELECTRONIC TUBE QUICK HEATING THYATRON TUBE 2.5-30A USD 199.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) |
![RCA 2D21 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE](https://i.ebayimg.com/thumbs/images/g/NjkAAOSwdaVmUYk0/s-l140.jpg) | RCA 2D21 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE USD 39.99 Category : Vintage Tubes & Tube Sockets Seller : kjbindustrial(5000, 99.1%) | ![RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE LOT OF 5](https://i.ebayimg.com/thumbs/images/g/TvgAAOSwQZ5jm2ob/s-l140.jpg) | RCA 2D21 8622 VACUUM TUBE THYATRON 6.3V 600MA 7PIN, ELECTRON TUBE LOT OF 5 USD 40.0 Category : Vintage Tubes & Tube Sockets Seller : runjohns_fnkbdg(50, 92.9%) |