The Fuse,cartridge, cataloged under National Stock Number 5920-00-845-3753, 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 Ercona Corporation Dba Belling Lee. Government technical data includes 9 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through both NSN and commercial part number lookups. 4 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. 1 item shares a part number with this NSN in the catalog (possible match — not a government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 | 5920-00-845-3753 |
| Primary Part Number | L.562/2.5AMP |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Ercona Corporation Dba Belling Lee |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 2.500 |
| Body Style | TUBE TYPE |
| Overall Diameter | 0.188 INCHES NOMINAL IN |
| Interruption Indicator Method | VISIBLE ELEMENT |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | NICKEL TERMINAL |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Material | GLASS CASE |
| 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 |
|---|---|
| L.562/2.5AMP | Ercona Corporation Dba Belling Lee (USA) |
| L.562-2-1/2 | Dialight Europe Limited (GBR) |
| Reference | Meaning |
|---|---|
| 264-0679-006 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 264-0679-000 | 3/9 Design control — primary reference Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 264-0679-00 | C/1 Advisory reference — outside the item-of-supply concept Rockwell Collins, Inc. Dba Collins Aerospace Government Systems Div Collins Aerospace - Government Systems |
| 5522-8 | 5/9 Secondary reference New Haven Mfg Corp |
NSN 5920-00-845-3753 is a Fuse,cartridge, manufactured by Ercona Corporation Dba Belling Lee, classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-00-845-3753 has 2 manufacturer part numbers on file: L.562/2.5AMP (Ercona Corporation Dba Belling Lee), L.562-2-1/2 (Dialight Europe Limited).
1 possible match (shared part number, not a government interchangeability claim): 6150-01-230-6580. Verify interchangeability with system specifications before substitution.
Key specifications for L.562/2.5AMP: Continuous Current Rating in Amps: 2.500; Body Style: TUBE TYPE; Overall Diameter: 0.188 INCHES NOMINAL IN; Overall Length: 0.625 INCHES NOMINAL IN. 9 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.