- Shop All Categories
- Adapters
- Amplifiers
- Anderson Power Pole
- Antennas and Related Products
- Attenuators
- Books & Manuals
- Capacitors
- Cases, Chassis, Enclosures
- Chokes & Inductors
- Circuit Boards
- Circuit Breakers
- Coax Seal
- Coax Wrap
- Coaxial Cable & Accessories
- Coils and Coil Form
- Cable Assemblies
- Connectors - Binding Post
- Connectors - Heliax Type (Andrew-Commscope/ RFS-Cablewave/ Eupen)
- Connectors - High Voltage
- Connectors - Jones Style
- Connectors - Unidapt
- Connectors - RF Coaxial
- Diodes
- Dummy Loads
- Fans
- Ferrite Cores
- Filters
- Fuses
- Galaxy Radio Service Parts
- Grounding & Lightning Protection
- Heatshrink
- Heatsinks
- Knobs
- Inrush Current Limiters
- Insulators
- Integrated Circuits
- Mini-Circuits
- Modules - RF Power
- Multimeters / Test Meters
- Oscillators
- Panel Meters
- Power Supply
- Potentiometers
- Radio & Amplifier Service Parts
- Radios
- Rectifiers
- Relays
- Resistors
- Rheostat
- Signal Samplers
- Solder
- Speakers
- Splitter / Combiners / Directional Couplers / Bias-TEE
- VINTAGE
- Switches
- Terminal Strips
- Tools
- Transformers
- Transistors - RF, Mosfets, Misc.
- Tubes - Transmitting, Audio, Misc.
- Varistor
- Wattmeters & VSWR Meters
- Wire
- Home
- Amplifiers
- VINTAGE
- Product Catalog
- My Cart
Skip to Content
1-800-RFPARTS (1-800-737-2787)
1-760-744-0700 (USA)
ORDERS: rfp@rfparts.com
435 S PACIFIC ST SAN MARCOS, CA 92078
2D21 RCA, GE Thytron Vacuum Tube (NOS/NIB)
$6.91
In stock
SKU
2D21
Designed to be used in relay and grid-controlled rectifier applications.
New old stock * New In Box * No longer available for export.
MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National
SKU: 2D21
2D21 Thytron Vacuum Tube (NOS/NIB)
Designed to be used in relay and grid-controlled rectifier applications.
New old stock * New In Box * No longer available for export.
MFR: RCA, Westinghouse, Sylvania, GE, Tung Sol, National
SKU: 2D21
| Call For Price | No |
|---|---|
| Featured Product | No |
| Made in the USA | No |
| NOS | Yes |
| Manufacturer Name | RCA |