Tube cross-reference
7895 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 7895 nuvistor tubes (all numbers). Compare core specifications and verify every restriction before using a replacement.
Where 7895 can be used as the replacement
In these recorded relationships, 7895 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 7895.
Nuvistor Tubes (all numbers)
The database records 7895 as a possible replacement for6CW4.
No special restrictions are recorded for this substitution.
| Specification | 7895 replacement | Original tube |
|---|---|---|
| Tube type | Nuvistor Tubes (all numbers) | Nuvistor Tubes (all numbers) |
| Construction | Triode | Triode |
| Base | TWELVAR 5 pin | 12AQ |
| Socket | Not recorded | NUVISTOR5 |
| Base pins | Not recorded | 5 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.135 A | 0.135 A |
Nuvistor Tubes (all numbers)
The database records 7895 as a possible replacement for6DS4.
No special restrictions are recorded for this substitution.
| Specification | 7895 replacement | Original tube |
|---|---|---|
| Tube type | Nuvistor Tubes (all numbers) | Nuvistor Tubes (all numbers) |
| Construction | Triode | Triode |
| Base | TWELVAR 5 pin | 12AQ |
| Socket | Not recorded | Not recorded |
| Base pins | Not recorded | 4 |
| Sections | 1 | 1 |
| Heater voltage | 6.3 V | 6.3 V |
| Heater current | 0.135 A | 0.135 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 7895 specifications →