The Fuse,cartridge, cataloged under National Stock Number 5920-01-547-4657, 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 3 specifications, cited from the U.S. Government catalog. The record lists 3 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-547-4657 |
| Primary Part Number | AJT1 |
| 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 | 1.000 |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.812 INCHES NOMINAL IN |
| 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 |
|---|---|
| 5800410 PC 10 | Evac North America Inc (USA) |
| AJT1 PRIMARY | Mersen Usa Ep Corp. Dba Ferraz Shawmut (USA) |
| 2502617-211 | Envirovac Inc Dba Monogram Systems-Rockford Div (USA) |
NSN 5920-01-547-4657 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 5920-01-547-4657 has 3 manufacturer part numbers on file: 5800410 PC 10 (Evac North America Inc), AJT1 (Mersen Usa Ep Corp. Dba Ferraz Shawmut), 2502617-211 (Envirovac Inc Dba Monogram Systems-Rockford Div).
Key specifications for AJT1: Continuous Current Rating in Amps: 1.000; Body Style: TUBE TYPE; Overall Diameter: 0.812 INCHES NOMINAL IN; Overall Length: 2.250 INCHES NOMINAL IN. 3 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.