The Fuse,cartridge, cataloged under National Stock Number 5920-01-245-3584, 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 Federal Commercial Item Description Promulgated by General Services Administration Washington DC. Government technical data includes 10 specifications, cited from the U.S. Government catalog. The record lists 2 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 7 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 2 items share a part number with this NSN in the catalog (possible match — not a government interchangeability claim). Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-245-3584 |
| Primary Part Number | AA55496-004 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 20.000 |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.563 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | NICKEL TERMINAL |
| Maximum Voltage Rating in Volts | 700.0 AC AND 700.0 DC |
| Material | CERAMIC CASE |
| Material | COPPER ALLOY TERMINAL |
| 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 |
|---|---|
| AA55496-004 | Federal Commercial Item Description Promulgated by General Services Administration Washington DC (USA) |
| 352250043825 | Thales Nederland (NLD) |
| Reference | Meaning |
|---|---|
| A-A-55496 | 4/1 Identification reference Federal Commercial Item Description Promulgated by General Services Administration Washington DC |
| G300581-2 | 5/9 Secondary reference L3harris Technologies, Inc Div Space & Airborne Systems |
| FWP20A | 5/1 Secondary reference Cooper Bussmann, Llc Dba Cooper Industries |
| L70S20 | 5/1 Secondary reference Littelfuse, Inc. |
| A070F020 | 5/9 Secondary reference Carbone-Ferraz Inc |
| UFR70P020 | 5/1 Secondary reference Denco Fuses, Inc. |
| A70P20-1 | 5/1 Secondary reference Mersen Usa Ep Corp. Dba Ferraz Shawmut |
NSN 5920-01-245-3584 is a Fuse,cartridge, manufactured by Federal Commercial Item Description Promulgated by General Services Administration Washington DC, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-245-3584 has 2 manufacturer part numbers on file: AA55496-004 (Federal Commercial Item Description Promulgated by General Services Administration Washington DC), 352250043825 (Thales Nederland).
2 possible matches (shared part number, not a government interchangeability claim): 5920-01-289-4825, 5920-01-328-8944. Verify interchangeability with system specifications before substitution.
Key specifications for AA55496-004: Continuous Current Rating in Amps: 20.000; Body Style: TUBE TYPE; Overall Diameter: 0.563 INCHES NOMINAL IN; Overall Length: 2.000 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.