Tube cross-reference
8453 alternatives, equivalents, and replacements
Review exact electrical variations and directional substitutions recorded for the 8453 nixie. Compare core specifications and verify every restriction before using a replacement.
Replacement tubes for 8453
The following tubes are recorded as possible replacements for 8453. This direction does not establish that 8453 can replace them.
Nixie
The database records Z550M as a possible replacement for8453.
No special restrictions are recorded for this substitution.
| Specification | Original tube | Replacement |
|---|---|---|
| Tube type | Nixie | Nixie |
| Construction | Nixie | Nixie |
| Base | Not recorded | Not recorded |
| Socket | Not recorded | Not recorded |
| Base pins | Not recorded | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | Not recorded |
| Heater current | Not recorded | Not recorded |
Where 8453 can be used as the replacement
In these recorded relationships, 8453 is the replacement tube. The listed original tubes are not automatically suitable as replacements for 8453.
Nixie
The database records 8453 as a possible replacement forZ550M.
No special restrictions are recorded for this substitution.
| Specification | 8453 replacement | Original tube |
|---|---|---|
| Tube type | Nixie | Nixie |
| Construction | Nixie | Nixie |
| Base | Not recorded | Not recorded |
| Socket | Not recorded | Not recorded |
| Base pins | Not recorded | Not recorded |
| Sections | 1 | 1 |
| Heater voltage | Not recorded | Not recorded |
| Heater current | Not recorded | Not recorded |
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 8453 specifications →