The Fuse,cartridge, cataloged under National Stock Number 5920-01-470-2786, 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 Littelfuse, Inc.. Government technical data includes 4 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through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-01-470-2786 |
| Primary Part Number | 473003 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 3.000 |
| Interruption Indicator Method | OPAQUE BODY |
| Maximum Voltage Rating in Volts | 125.0 AC AND 125.0 DC |
| Circuit Over-Current Interruption Type | DELAY TIME |
| 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 |
|---|---|
| 419-353 | Rs Components Limited (GBR) |
| 473003 PRIMARY | Littelfuse, Inc. (USA) |
| 6880-5434 | Smiths Detection-Watford Limited (GBR) |
| Reference | Meaning |
|---|---|
| PICO II 473.003 | C/1 Advisory reference — outside the item-of-supply concept Littelfuse, Inc. |
| PICO II 473003 | C/1 Advisory reference — outside the item-of-supply concept Littelfuse, Inc. |
NSN 5920-01-470-2786 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-470-2786 has 3 manufacturer part numbers on file: 419-353 (Rs Components Limited), 473003 (Littelfuse, Inc.), 6880-5434 (Smiths Detection-Watford Limited).
1 possible match (shared part number, not a government interchangeability claim): 4210-01-597-4364. Verify interchangeability with system specifications before substitution.
Key specifications for 473003: Continuous Current Rating in Amps: 3.000; Interruption Indicator Method: OPAQUE BODY; Special Features: SLOW BLOW TYPE FUSE AXIAL LEAD; Maximum Voltage Rating in Volts: 125.0 AC AND 125.0 DC. 4 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.