Tube cross-reference
83 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 83 rectifier - full wave. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 83
The following tubes are recorded as possible replacements for 83. This direction does not establish that 83 can replace them.
Rectifier - Full Wave
The database records 5Z3 as a possible replacement for83.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Rectifier - Full Wave | Rectifier - Full Wave |
| Construction | Rectifier-Rectifier | Rectifier-Rectifier |
| Base | 4C | 4C |
| Socket | UX4 | UX4 |
| Base pins | 4 | Not recorded |
| Sections | 2 | 2 |
| Heater voltage | 5 V | 5 V |
| Heater current | 3 A | 3 A |
Where 83 can be used as the replacement
In these recorded relationships, 83 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 83.
Rectifier - Full Wave
The database records 83 as a possible replacement for5Z3.
No special restrictions are recorded for this substitution.
| Specification | 83 replacement | Original tube |
|---|---|---|
| Tube type | Rectifier - Full Wave | Rectifier - Full Wave |
| Construction | Rectifier-Rectifier | Rectifier-Rectifier |
| Base | 4C | 4C |
| Socket | UX4 | UX4 |
| Base pins | 4 | Not recorded |
| Sections | 2 | 2 |
| Heater voltage | 5 V | 5 V |
| Heater current | 3 A | 3 A |
Verify before substituting
Matching a base or heater voltage is not enough to prove that two tubes are interchangeable. Check pin connections, heater current, maximum ratings, bias requirements, warm-up behavior, and the equipment manufacturer’s service documentation before making a substitution.
View the complete 83 specifications →