The Fuse,cartridge, cataloged under National Stock Number 5920-01-174-8529, 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 14 specifications, cited from the U.S. Government catalog. The record lists 4 manufacturer part numbers for this item, enabling identification through both NSN and commercial part number lookups. 1 additional reference document (drawings, advisory and superseded references) is recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 5920-01-174-8529 |
| Primary Part Number | JLLN 350 |
| Item Name | Fuse,cartridge |
| FSC / FSG | 5920 / 59 — Fuses, Arrestors, Absorbers, and Protectors |
| Manufacturer | Littelfuse, Inc. |
| Status | ACTIVE |
| Continuous Current Rating in Amps | 350.000 |
| Fragility Factor | MODERATELY RUGGED |
| Body Style | HOLE TYPE |
| Overall Diameter | 1.340 INCHES NOMINAL IN |
| Center to Center Distance Between Mounting Facilities Parallel to Length | 1.840 INCHES NOMINAL IN |
| Terminal Thickness | 0.250 INCHES NOMINAL IN |
| Mounting Hole Diameter | 0.410 INCHES NOMINAL IN |
| Interruption Indicator Method | OPAQUE BODY |
| Features Provided | NONRENEWABLE FUSIBLE ELEMENT |
| Surface Treatment | NICKEL TERMINAL |
| Maximum Voltage Rating in Volts | 250.0 AC |
| Material | COPPER TERMINAL |
| Material | FIBER 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 |
|---|---|
| JLLN 350 | Littelfuse, Inc. (USA) |
| 5920900037 | General Dynamics United Kingdom Ltd (GBR) |
| JJN 350 | Cooper Bussmann, Llc Dba Cooper Industries (USA) |
| GD00879305-04 | General Dynamics United Kingdom Ltd (GBR) |
| Reference | Meaning |
|---|---|
| 590-534-013 | 3/2 Design control — primary reference U.S. Government activity |
NSN 5920-01-174-8529 is a Fuse,cartridge, manufactured by Littelfuse, Inc., classified under FSC 5920, Fuses, Arrestors, Absorbers, and Protectors. Status: active.
NSN 5920-01-174-8529 has 4 manufacturer part numbers on file: JLLN 350 (Littelfuse, Inc.), 5920900037 (General Dynamics United Kingdom Ltd), JJN 350 (Cooper Bussmann, Llc Dba Cooper Industries), GD00879305-04 (General Dynamics United Kingdom Ltd).
Key specifications for JLLN 350: Continuous Current Rating in Amps: 350.000; Fragility Factor: MODERATELY RUGGED; Body Style: HOLE TYPE; Overall Diameter: 1.340 INCHES NOMINAL IN. 14 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.