Tube cross-reference
5933 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 5933 power - beam (not sweep). Compare core specifications and verify every restriction before using a replacement.
Exact variations of 5933
These designations belong to the same electrical variation group. Their names may differ because of international standards, manufacturing tolerances, or materials, but they are recorded as electrically equivalent—not merely substitutes.
807W NEW (being researched)
- Base
- Not recorded
- Socket
- Not recorded
- Base pins
- Not recorded
- Sections
- 1
- Heater voltage
- Not recorded
- Heater current
- Not recorded
Replacement tubes for 5933
The following tubes are recorded as possible replacements for 5933. This direction does not establish that 5933 can replace them.
Power - Beam (NOT sweep)
The database records 807 as a possible replacement for5933.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - Beam (NOT sweep) | Power - Beam (NOT sweep) |
| Construction | BeamPower | BeamPower |
| Base | 5AW | 5AW |
| Socket | IO | UX5 |
| Base pins | 5 | 5 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 1.2 A | 0.9 A |
Where 5933 can be used as the replacement
In these recorded relationships, 5933 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 5933.
Power - Beam (NOT sweep)
The database records 5933 as a possible replacement for807.
No special restrictions are recorded for this substitution.
| Specification | 5933 replacement | Original tube |
|---|---|---|
| Tube type | Power - Beam (NOT sweep) | Power - Beam (NOT sweep) |
| Construction | BeamPower | BeamPower |
| Base | 5AW | 5AW |
| Socket | IO | UX5 |
| Base pins | 5 | 5 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 1.2 A | 0.9 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 5933 specifications →