The Fuse,cartridge, cataloged under National Stock Number 5920-01-227-4623, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. The manufacturer of record is Mersen Usa Ep Corp. Dba Ferraz Shawmut. Government technical data includes 8 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-227-4623 |
| Primary Part Number | A155C1DORO-25E |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 25.000 |
| Body Style | SELF INDICATING TYPE |
| Overall Diameter | 2.875 INCHES NOMINAL IN |
| Interruption Indicator Method | TERMINAL-VISUAL OR ALARM |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Body Length | 19.125 INCHES NOMINAL IN |
| Maximum Voltage Rating in Volts | 15500.0 AC |
| Circuit Over-Current Interruption Type | NORMAL INSTANTANEOUS |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| A155C1DORO-25E PRIMARY | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| Reference | Meaning |
|---|---|
| 225-007-970 | 5/9 Secondary reference Mersen Usa Ep Corp. Dba Ferraz Shawmut |
| 250-0446 | 5/9 Secondary reference Continental Electronics Corp |
| 225-007-970 | 5/9 Secondary reference Brown Boveri Electric Inc |
NSN 5920-01-227-4623 is a Fuse,cartridge, manufactured by Mersen Usa Ep Corp. Dba Ferraz Shawmut, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-227-4623 has 1 manufacturer part number on file: A155C1DORO-25E (Mersen Usa Ep Corp. Dba Ferraz Shawmut).
Key specifications for A155C1DORO-25E: Continuous Current Rating in Amps: 25.000; Body Style: SELF INDICATING TYPE; Overall Diameter: 2.875 INCHES NOMINAL IN; Overall Length: 19.125 INCHES NOMINAL IN. 8 specifications are documented in the U.S. Government catalog.
Possible hazard — SDS may be required (DLA HMIC P). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.