The Fuse,plug, cataloged under National Stock Number 5920-00-409-3512, is classified within Federal Supply Class 5920 (Fuses, Arrestors, Absorbers, and Protectors) of the Electrical and Electronic Equipment Components group. Government technical data includes 10 specifications, cited from the U.S. Government catalog. 3 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-00-409-3512 |
| Item Name | Fuse,plug |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 30.000 |
| Body Style | EDISON BASE |
| Circuit Over-Current Interruption Delay Time in Seconds | 15.0 200 PCT OF CURRENT RATING |
| Overall Diameter | 1.125 INCHES NOMINAL IN |
| Terminal Length | 1.000 INCHES NOMINAL IN |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Surface Treatment | NICKEL TERMINAL |
| Maximum Voltage Rating in Volts | 125.0 AC AND 125.0 DC |
| Material | GLASS CASE |
| Circuit Over-Current Interruption Type | TIME DELAY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | Possible hazard — SDS may be required (DLA HMIC P) |
| Criticality Code | X |
| Reference | Meaning |
|---|---|
| 591-311-06 | 3/2 Design control — primary reference U.S. Government activity |
| 25408-42100 | 5/9 Secondary reference Schneider Electric Usa, Inc. |
| 590-503 | 5/9 Secondary reference U.S. Government activity |
NSN 5920-00-409-3512 is a Fuse,plug, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
1 possible match (shared part number, not a government interchangeability claim): 2520-00-449-6473. Verify interchangeability with system specifications before substitution.
Key specifications for 5920-00-409-3512: Continuous Current Rating in Amps: 30.000; Body Style: EDISON BASE; Circuit Over-Current Interruption Delay Time in Seconds: 15.0 200 PCT OF CURRENT RATING; Overall Diameter: 1.125 INCHES NOMINAL IN. 10 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.