Tube cross-reference
117N7GT alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 117N7GT power - beam (not sweep). Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 117N7GT
The following tubes are recorded as possible replacements for 117N7GT. This direction does not establish that 117N7GT can replace them.
Power - Tetrode (NOT beam)
The database records 117P7GT as a possible replacement for117N7GT.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Power - Beam (NOT sweep) | Power - Tetrode (NOT beam) |
| Construction | BeamPower-Rectifier | Rectifier-Tetrode |
| Base | 8AV | 8AV |
| Socket | Not recorded | IO |
| Base pins | 8 | 8 |
| Sections | 2 | 2 |
| Heater voltage | 117 V | 117 V |
| Heater current | 0.09 A | 0.09 A |
Where 117N7GT can be used as the replacement
In these recorded relationships, 117N7GT is the replacement tube. The listed original tubes are not automatically suitable as replacements for 117N7GT.
Power - Tetrode (NOT beam)
The database records 117N7GT as a possible replacement for117P7GT.
No special restrictions are recorded for this substitution.
| Specification | 117N7GT replacement | Original tube |
|---|---|---|
| Tube type | Power - Beam (NOT sweep) | Power - Tetrode (NOT beam) |
| Construction | BeamPower-Rectifier | Rectifier-Tetrode |
| Base | 8AV | 8AV |
| Socket | Not recorded | IO |
| Base pins | 8 | 8 |
| Sections | 2 | 2 |
| Heater voltage | 117 V | 117 V |
| Heater current | 0.09 A | 0.09 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 117N7GT specifications →