The Fuse,cartridge, cataloged under National Stock Number 5920-01-660-4257, 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 11 specifications, cited from the U.S. Government catalog. The record lists 6 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-660-4257 |
| Primary Part Number | 0215001.MXP |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 1.0 |
| Terminal Diameter | 0.65 MILLIMETERS NOMINAL MM |
| Body Style | PIGTAIL TYPE |
| Overall Diameter | 5.2 MILLIMETERS NOMINAL MM |
| Terminal Length | 40.0 MILLIMETERS NOMINAL MM |
| Interruption Indicator Method | NO VISUAL INDICATION |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | NICKEL TERMINAL |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Material | CERAMIC CASE |
| 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 |
|---|---|
| 541-4678 | Rolls-Royce Plc Naval Marine (GBR) |
| 40069412 | Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt) (GBR) |
| 10-04-F-0018 | Salt Separation Services Ltd (GBR) |
| 0215001.MXP PRIMARY | Littelfuse, Inc. (USA) |
| 91944257 | Thales Sa (FRA) |
| 541-4678 | Rs Components SAS (FRA) |
NSN 5920-01-660-4257 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-660-4257 has 6 manufacturer part numbers on file: 541-4678 (Rolls-Royce Plc Naval Marine), 40069412 (Ministry of Defence, Future Aircraft Carrier Ipt (cvf Ipt)), 10-04-F-0018 (Salt Separation Services Ltd), 0215001.MXP (Littelfuse, Inc.), 91944257 (Thales Sa) and 1 more.
Key specifications for 0215001.MXP: Continuous Current Rating in Amps: 1.0; Terminal Diameter: 0.65 MILLIMETERS NOMINAL MM; Body Style: PIGTAIL TYPE; Overall Diameter: 5.2 MILLIMETERS NOMINAL MM. 11 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.